Texas A&M International University

Welcome to Free(Open Source) Software!

Audio, Sound, Video Burning-Tools:
  
APTonCD: CD/DVD Creator (Linux)
  BashBurn: CD Burner (Linux)
  Bombono: DVD Authoring (Linux)
  Brasero: CD/DVD Burning (Linux)
  Burn CD/DVD/VCD/CVD Creator (Mac) 
  CDBurnerXP CD-DVD Burn (Win)
  CDlabelgen Make CD/DVD Labels (Linux)
  CDRDAO Record Audio Data (Linux)
  Cdrkit: CD-DVD Burn (Linux)
  ffmpeg: Record audio/video (Linux, Mac, Win)
  Gnomebaker: CD/DVD Burning (Linux)
  Imagination: DVD Slide Show (Linux)
  IMGBurn CD-DVD Burn (Linux, Win)

 
Infra Recorder CD-DVD Burn (Linux, Win)
  ISOMaster: Burner (Linux, Windows)
  Kover: Make CD/DVD Labels (Linux)
  K3B CD-DVD Burn (Linux)
  Thoggen: DVD Backup Utility (Linux)
  Toaster: CD-DVD Burner (Linux)
Audio, Sound & Video Applications:
  Basenji: Volume Indexer, CD/DVD (Linux, Win)
  Blue: Music Composition (Linux, Mac, Win)
  Campcaster: Radio Stations (Linux)
  Common Music: Composition (Linux, Win)
  DataCrow: Music Manager (Linux, Win)
  Entertainer: Video Recorder (Linux)
  FLAC: Audio (Linux, Mac, Win)
  Flash Tools (Linux)
  Free Audio Software (Linux, Mac, Win)
  Freevo: TV (Linux)
  GPLFlash (Linux)
  iPlayer On-Demand TV (Linux, Mac, Win)
  iTiVo: Downd Load Shows (Mac)
  Ionix: PCI TV Driver (Linux, Win)
  LiLyPond: Music (Linux, Mac, Win)
  Mixxx: DIJ Mixes (Linux, Mac, Win)
  Media: Audio, Graphics, Video (Linux, Mac, Win)
  MIDI Randomizer (Linux, Mac, Win)
  Miro Video P& Audio Player (Linux, Mac, Win)
  MythTV: Digital Video Recorder (DVR) (Linux)
  Penguin TV Video Platform (Linux)
  ROCKbox: Firmware for mp3 (Linux, Mac, Win)
  Sound & MIDI Apps (Linux, Mac, Win)
  Timidity++  Synthesizer (Linux, Win)
  TiVO Software (Win)
  TiVO File Recorder (Linux)
  Theora: Video For Everyone (Linux)
  TuxGuitar: Guitar (Linux, Mac, Win)
 
 
Zatoo: Watch Real TV (Linux, Mac, Win)
 
Audio, Sound & Video Editing:
  Ardor: Digital Audio (Linux, Mac)
  Arista Transcoder (Encoder) (Linux)
  Audacity: Sound Editor (Linux, Mac, Win)
  Avidemux: Movie Editor (Linux, Mac, Win)
  AVS Audio Converter (Win)
  AVS Sound, Video Converter/Editor (Win)
  Blender: 3D Animation (Linux, Mac, Win)
  Camtasia: Screen Recording (Mac, Win)
  Cltx: Media Production (Linux, Mac, Win)
  CMS: Multi Media (Linux)
  Dynebolic: Video Editor (Linux, Win)
  Ecasound: Audio Processing (Linux, Mac, Win)
  FFmpeg: Record Convert Video Format (Linux, Win)
  Frinika: Music Workstation (Linux, Mac, Win)
  Fyre: Images & Animation (Linux)
  Gnac: Sound Audion Converter (Linux, Mac)
  Jack: Low-latency Audio (Linux)
  Jahshaka: Video Editing (Linux, Mac, Win)
  Jamin: Jack AudioMastering (Linux)
  Kazam: Screencaster (Linux)
  Kdenlive: Video Editor (Linux, Mac)
  Ktoon 2D Animation (Linux)
  Lives: Movie Editor (Linux, Mac, Win)
  LMMS: Linux Multimedia Studion (Linux, Win)
  MEncoder: Video Conversion (Linux)
  Minitunes: Another Player (Linux, Mac, Win)
  MOC: Music On Console (Linux)
  Normalizer for MP3(Linux)
  OpenMovie Editor (Linux)
  Openshot: Video Editor (Linux, Mac, Win)
  Pitivi: Movie Editor (Linux)
  PhotoFilmStrip: Create Film (Linux, Win)
  Praat Audio-Recording (Linux,Mac, Win)
  POV-Ray: 3D Graphics (Linux, Mac, Win)
  Protux: Digital Media Production (Linux)
  Qjackctl: Audio Connection Tool (Linux)
  Qtractor: Audio-MIDI Multi-Track (Linux)
  SciLab Aurora: Movie Editor (Linux, Win)
  SoX: SoundeXchange (Linux, Mac, Win)
  Sound Designer II: Legacy (Mac)
  Spotify Music Player (Linux, Mac)
  Synfig: 2D Animation (Linux, Mac, Win)
  SWFTools: Sound Tools (Linux, Win)
  Tools for Audio Editing (Linux, Mac, Win)
  Traverso: Multi-Track Record (Linux, Win)
  UbuntuStudio: Video Editor (Linux)
  VideoLAN Movie Creator (Linux, Mac, Win)
  WavePad  Audio Editor (Mac, Win)
  Xawdecode: Analog Video Capture  (Linux)
  Xiph: Utilities for Sound Video (Linux)
  XBMC: Media Player (Linux, Mac, Win)
  YafRay Ray Tracer (Linux, Mac, Win)
  Zs4: Movie Editor (Linux, Mac, Win)
Audio, Sound CD-DVD, MP3 Rippers:  
  Acidrip: Ripping & Encoding DVD (Linux, Mac)
  Acripper: Ripping & Encoding (Linux)
  Boxee Media Center (Linux, Mac, Win)
  Bombono: DVD Authoring (Linux)
  CDex: MP3 Ripper (Win)
  CDParanoia: CD Extractor (Linux)
  CDRecord: Blue-Ray Recording Tools (Linux)
  Cdrtools: CD-DVD (Linux, Mac, Win)
  Cutmp3: mp3 Editor (Linux)
  DeCSS for DVD Gallery (Linux)
  DeVede: MEncoder DVD/VCD (Linux)
  Dragon Player: Movie Player (Linux)
  DVDdecrypter (Win)
  DVDFab Decrypter (Win)
  DVD:::GTK Perl Ripper (Linux) 
  DVD:::Rip (Linux)
  DVD Rippers (Linux, Mac, Win)
  DVDShrink: Ripper (Win)
  DVD Thoggen Ripper (Linux)
  DVDx (Win)
  DVD43: Decrypter (Win)
  Dvgrab: (Linux)
  DvX Video Player (Mac)
  DbPowerAMP Audio, MP3, CD (Win)
  EasyCD Extractor (Win)
  Exaile: Music Player (Linux)
  Foobar2000: Music Player/Tagging (Win)
  FreeDVD: Extractor (Win)
  Fluendo: MP3 Plug-In (Linux)
  Genisoimage: Creates Images (Linux)
  Glabels: Make CD/DVD Labels (Linux)
  GNUMP3d: MP3 Media (Linux, Win)
  Handbrake: DVD Ripp (Mac, Linux, Win)
  ID3-TagIt: Music Tagging (Win)
  ISO Master CD Image Editor (Linux)
  iSquint: iPod Video Converter (Mac)
  K9Copy DVD Ripper (Linux)
  LightScribe: SDK Labeling (Linux)
  Listen: Audio Player (Linux)
  MacTheRipper: DVD Ripper (Mac)
  Mediamonkey: Music Player/Tagging (Windows)
  MakeMKV: DVD-Blue-Ray RIP (Linux, Mac, Win)
  MOC Music Console (Linux)
  MP3 Rippers, Encoders (Win)
  MP3Gain: Volume Normalizer (Win)
  Mp3Tag (Win)
  Mthree: Audio, MP3 (Win)
  MusicBrainz Picard  Tagger (Linux, Mac, Win)
  OGMRIP: Ripping DVDs (Linux)
  RippedWire (Linux)
  Rockbox: Firmware for MP3 (Win)
  SMPlayer Medial Player (Linux)
  Sound-Juicer: Gnome CD Ripper (Linux)
  SyncPod: iPod MP3 Sync (Linux)
  Tuneup Tagging/Cleaning (Mac, Win)
  UnDVD Ripper (Linux)
  VLC Media-Player (Linux, Mac, Win)
  Vorbis-Tools: Audio Encoding (Linux)
  Winff: Video Converter (Linux, Win)
  XBMC Media Center (Linux, Mac, Win) 
Audio, Music & Video Players:
  
Amarok: Music Player (Linux, Mac, Win)
  Apertus: Cinema (Linux, Mac, Win)
  Atunes: Audio Player (Linux, Mac, Win)
  Audacious: Music Player (Linx)
  BadfruitiTunes Plug-in (Win)
  Bangarang: Music Player (Linux)
  Banshee: Music Player (Linux)
  Beep Media Player (Linux)
  Boxee TV Medial Player (Linux, Mac, Win)
  Clementine-Player: (cf. Amarok & iPod (Linux, Mac, Win)
  CMus: Music Player (Linux)
  Coolplayer: Audio Player (Win)
  Cplay  Players (Linux)
  Cuberok: Audio Player (Linux, Mac, Win)
  DeaDBeef: Music Player (Linux)
  Decibel: Audio Player (Linux)
  Entertainer: Video Recorder (Linux)
  Exaile: Music Player (Linux)
  Flowplayer: Webplayer (Linux, Mac, Win)
  Fluendo: Video & Audio (Linux)
  Foobnix: Music Player (Linux, Mac, Win)
  GCstart: Manage Movie Collection (Linux)
  Gerequi: Amarok Clone (Linux)
  GMPC Audio Player (Linux)
  Gmusicbrowser: Jukebox (Linux)
  GnashFlash Movie Player (Linux)
  Gnome Media Player (Linux)
  Gtkpod: For iPod (Linux)
  Guayadeque Audio Player (Linux)
  Flowplayer: Web Video player (Linux, Mac, Win)
  Helix: Media Player(Linux, Mac, Win)
  Herrie: Audio Player (Linux)
  Jajuk: Advanced Juke Box (Linux, Mac, Win)
  Juk: Music Player (Linux)
  Kaffeine: Media Player (Linux)
  Kdenlive: Video Editing (Linux)
  Last.fm:  Streaming Client (Mac)
  Lightspark: Free Flash (Linux)
  Listen: Music Player (Linux)
  Miro Video Platform (Linux, Mac, Win)
  MOC Music Console (Linux)
  Moovida: Media Center (Linux, Mac, Win)
  Movix: Multimedia (Linux, Win)
  MPG123: Console Player (Linux)
  MPG321: MP3 Player (Linux)
  Mplayer: Movie Player (Linux, Mac)
  Mp3bluster: Music Player (Linux)
  Muine: Gnome Music Player (Linux)
  Noatun: Media Player (Linux)
  Openshot: Video Editor (Linux)
  OSS4: Open Sound (Linux)
  Perian: Quicktime Component (Mac)
  Plex: Media Server (Mac)
  Qmmp: Audio Player (Linux)
  Quod Libet & Ex Falso: Audio Player (Linux)
  Rosegarden: Audio, Score Editor (Linux)
  Rhythmbox: Music Player Plugggin (Linux)
  Serpentine: Audio Player (Linux)
  Sonata Audio Player (Linux)
  Streamtuner: Stream Browser (Linux)
  Subsonic Web-Based Media Streamer (Linux, Win)
  Theora: Video Compression (Linux, Mac, Win)
  VR180 Creator: Video Editor (Linux, Mac)
  Virtualdub: Video (Win)
  Vorbis: Ogg Music Player (Linux, Mac, Win)
  V4L: Video For Linux (Linux)
  VLC Media-Player (Linux, Mac, Win)
  Winamp: Audio, Video Player (Win)
  Xine: Multimedia Player (Linux)
  Xmms & Xmms-KDE audio Player (Linux)
  Yamipod: iPod App (Linux, Mac, Win)
  Zinf Audio Player (Linux, Win)
Audio Text-to-Speech:
  
eSpeak: Text to Speech (Linux, Mac, Win)
  Gespeaker: Text to Speech (Linux)
  gSpeak: Text to Speech (Linux, Mac, Win) 
  Text-to-Speech (Linux)
Audio Tools:
  
Audioconvert (Linux)
  ARSS: Analysis, Spectograph  (Linux, Mac, Win)
  Flac (Linux, Mac, Win)
  Ffmpeg (Linux)
  Gnormalize (Linux)
  Lame (Linux, Mac, Win)
  Miksoft Graphics, Audio (Linux, Win)
  Mplayer (Linux, Mac, Win)
  Mppdec (Linux, Mac, Win)
  Nautilus Script Soound Converter (Linux)
  Oggenc (Linux)
  Oggconvert (Linux)
  SoundConverter (Linux)
  SoundKonverter (Linux)
  Transkode: Audio Video-Converting (Linux)
  Waon (Linux, Win)
Calendar & Adress Book (Personal Managers:
 
Calcurse: Calendar (Linux)
  Calendar: (Linux, Mac, Win)
  Calizo (Linux, Win)
  Day Planner (Linux)
  HNB: Adress, Calendar, Notes (Linux)
  Korganizer: Calendar (Linux)
  My Address Book Book (Linux, Mac, Win)
  Pagico: Planner (Linux, Mac, Win)
  Photo Calendar (Linux)
  Rubrica Address Book (Linux)
  Scalix: Calendar Email (Linux)
  SOGO: Calenda, Address, Mail (Linux)
Collection: Hobby
 
6 Collection Managers (Linux, Mac, Win)
Collection of Free Software:
 
Amahi: Apps (Linux, Mac, Win)
 
Bleedingedge: Install Majors Apps (Linux)
  Completely Free (Linux, Mac, Win)
  Fink Project: Excellent Selection (Mac)
  Flo's Freeware (Win)
  Freecountry Apps (Linux, Mac, Win)
  FreeDownloadCenter (Linux, Mac, Win)
  Free Downloads for Mac (Mac)
  Freeme: Free DVD (Linux)
  Free Software (Linux, Mac, Win)
  Freshmeat Projects (Linux, Mac, Win)
  Gnome Projects (Linux, Mac, Win)
  GNU-Software (Linux, Mac, Win)
  KDE-Apps (Linux)
  Launchpad: Gnome Apps (Linux)
  Linux Apps Finder (Linux, Mac)
  Linux Software (Linux)
  Linux & Win Equivalents (Linux, Mac, Win)
  Linux-Win Equivalents (Linux, Mac, Win)
  Linux Application Finder (Linux)
  List of Applications (Linux, Mac, Win)
  Mac Open Source (Mac)
  Mac OS X Public Archive (Mac)
  Mac OSX: What New? (Mac)
  Mac OSX SourceForge (Mac)
  Media Portal: Media Center
  Mono-Project (Linux, Mac, Win)
 
NONAGS: Freeware (Linux, Mac, Win)
  OpenSource Directory (Linux, Mac, Win)
  Osalt: Software Directory (Linux, Mac, Win)
  Other Utilities (Linux, Win)
  Qt-Apps.org (Linux)
  Softpedia (Linux, Mac, Win)
  Sound & MIDI Apps (Linux, Mac, Win)
  SourceForge Projects (Linux, Mac, Win)
  The FreeSite (Linux, Mac, Win)
  Ultiliex: Live CD Greatest Hits (Linux)
DataBases:
 
Apache Derby: Database (Linux, Win)
  Drizzle: Database for Cloud & Web (Linux, Win)
  Firebird, (Linux, Mac, Win)   
  Gnome-db (Linux)
  HSQLDB: Java Database (Linux, Mac, Win)
 
Kexi: DataBase (Linux, Win)
  MariaDB (Linux, Mac, Win)
  MySQL (Linux, Mac, Win)
  NoSQL: Non-SQL RDBMS Database (Linux, Win)
  Oracle database (Linux, Win)
  PostGresql (Linux, Win)
  PhpMyadmin Project (Linux, Win)
  Redis: Key-Value Database (Linux)
  SQLite: A Tiny Database (Linux)
  Virtuoso: Openlink Database (Linux)
  WikindX: References Database (Linux, Mac, Win)
 
Desktop Publishing:
 
Gimp: Gaphics (Linux, Mac, Win)
  Gimp: Portable (Win)
  Gimp.App Images (Mac)
  Gimp on OS X (Mac)
  Scribus Publishing (Linux, Mac, Win)
Enterprise (eCommerce, Business):
 
Alfresco: Content Management (Linux)
  BIRT: Reporting Tolls (Linux, Mac, Win)
  Chievo: Project Management (Linux, Win)
  Daffodil: Replicator, Migration (Win)
  eHour: Time Management (Linux, Win)
  Drupal: Content Management (Win)
  GanttProject: Scheduling, Management (Linux, Mac, Win)
  Intalio: BPMS (Linux)
  Jbilling: Billing Software (Linux, Win)
  Joomla: Management (Linux, Win)
  Journyx Timesheet (Linux)
  LedgerSMB: Small Business (Linux)
  Liferay: Portal Framework (Linux, Mac, Win)
  Mediawiki: Wiki Package (Linux, Mac, Win)
  Midgard Management (Linux, Mac)
  Mirth: Health Care (Linux, Mac, Win)
  MuleSource Management (Linux)
  OpenCMS: Managment (win)
  OpenUse: Management (Linux, Win)
  OpenExchance Server (Linux)
  OpenFMG: ERP (Linux, Mac, Win)
  Open Proj: Project Management (Linux, Win)
  Plone: Management (Linux, Mac, Win)
  PostNuke: Management (Linux, Win)
  QRM: Management Platform(Linux, Mac, Win)
  Simple-Groupware & CMS (Linux)
  SQL-Ledger (Linux)
  STP BPMN Modeler Viewe (Linux, Win)
  Tickets: Computer Aided Dispatch (Linux, Win)
  Typo3: Managment (Linux, Win)
  vtiger: CRM in the Cloud (Linux, Mac, Win)
  Wyona: Management (Linux, Win)
  Zen Cart: Business, Commerce (Linux, Mac, Win)
  Zope: Management (Linux, Win)
Finances, Accounting (Personal Budget):
 
Argentum: Invoice App (Linux)
  BambooInvoice: Invovicing (Linux, Mac, Win) 
  Buddi: Personal (Linux, Mac, Win)
  Cashbox Personal (Mac)
  Finance Free Software (Linux, Mac, Win)
  FrontAccounting: Accounting (Linux,  Mac, Win)
  Gantt: Management (Linux, Win)
  GNU Accounting (Linux, Win)
  Gnucash: Personal (Linux, Mac, Win) 
  Grisbi: Personal (Linux, Mac, Win)
  Jgnash Personal (Linux, Mac, Win)
  KMyMoney Personal (Linux)
  Lazy8: Finances (Linux, Mac, Win) 
  Money Manager Ex Personal (Linux, Win)
  Nolapro: Web-Based (Win)
  Open Workbench Management (Win)
  Quasar Finance (Linux, Win)
  Rapid: Investing (Linux, Win)
  Simple Invoicing (Linux, Mac, Win)
  Siwapp: Invoicing (Linux, Win)
  Skrooge Personal Finiance (Linux)
  SQL-Edger Accounting/ERP (Linux, Mac, Win)
  Tonido: Personal Money, Cloud Server (Linux, Mac, Win)
  TurboCash Accounting (Win)
Food & Drinks:
  AnyMeal: Recipe Database (Linux, Mac, Win)
  Brewtarget: Beer Recipes (Linux, Mac, Win)
  Gourmet Recipe Manager (Linux, Win)
  Kegbot: Monitor Beer Kegs (Linux)
  Krecipes: Brew Recipes (Linux) 
  NUT: Dietary Nutrition Analysis (Linux)
  Qbrew: Brew Recipe (Linux, Mac, Win)
  Recipe Manager: Food (Linux, Win)
Games:
  
Alien Arena: 3-D Game (Linux, Win) 
  America's Army (Linux, Mac, Win)
  Apricot; Game (Linux, Win)
  Arcade Games (Linux, Mac, Win)
  Armagetron (Linux, Mac, Win)
  Astromanace: 3-D Game (Linux, Win)
 
Atanks: Game (Linux, Win)
  Bastet (cf. Tetris) (Linux, Win)
  Battle Tanks (Linux, Win)
  Battle for Wesnoth (Linux, Mac, Win)
  Celestia:  Space Simulator (Linux, Mac, Win)
  Chess Software (Win)
  Chess Games (Linux, Mac, Win)
  ChromiumB.S.U (Linux, Win)
  Crack Attack! Brain Game (Linux, Win)
  Crimson Fields (Linux, Mac, Win)
  CrystalSpace: Game Kit (Linux, Win) 
  Cube 2 (Linux, Mac, Win)
  Danger Deep (Linux, Win)
  Darkstar Sun's Project (Linux)
  DJL: Game  Repository (Linux)
  Duke Nukem (Win)
  Enemy Territory (Linux, Mac, Win)
  Enigma (Linux, Win)
  Fizzball: Well-designed (Linux)
  FlightGear: Simulator (Linux, Mac,Win)
  FloboPuyo: Puyo (Linux, Mac, Win)
  Freeciv: Civilizations Game (Linux, Mac, Win)
  FreeColColonization (Linux, Mac, Win)
  Free Games (Linux, Mac, Win)
  Frets on Fire (Linux, Mac, Win)
  FrozenBubble 3-D Games (Linux, Win)
  Game Editor: Create Games (Linux, Win)
  Games: Linux Game Catalog (Linux)
  Games: Lots of  (Linux, Mac, Win)
  Gifts for Gamers (Linux, Mac, Win)
  GGZGaming (Linux, Mac, Win)
  GLtron (Linux, Mac, Win)
  Helenathe3rd: Game (Linux, Win)
  KDE Games (Linux)
  KMahjongg: Mahjongg Game (Linux)
  Kobo: Shooter Arcade (Linux, Mac, Win)
  LBreakout2: Brain Games (Linux, Win)
  Lincity: Build Own City (Linux, Mac, Win)
  Linux Games People (Linux, Win)
  Linux: We got Games (Linux, Mac, Win)
  Live-CD Great Games (Linux)
  Mahjongg Solitaire (Linux, Win)
  Mana World: Children (Linux, Mac, Wi)
  Mania Drive: Racing (Linux, Win)
  Naev: 2D Spave Game (Linux, Win)
  Nexuiz: 3D Death Match (Linux, Win)
  Neverball: Puzzles, Action, Test of Skill. (Linux, Mac, Win)
  Neverputt: Mini Golf (Linux, Mac, Win)
  nInvaders: Low-tech game (Linux)
  Open Racer Simulator (Linux, Mac, Win)
  Open Simulator (Linux)
  Out of the Park Baseball (Linux, Mac, Win)
  PackMan (Linux, Win)
  PainTown 2D Fighthing Game (Linux, Mac, Win)
  Pingus: Lemming-Like Clone (Linux, Win)
  PlainShift: 3D Fantasy (Linux, Mac, Win)
  Quake (Linux, Win)
  Quake II (Linux, Win)
  Raptor-Chess_Interface (Linux, Mac, Win)
  RetroRoids: Asteroids (Linux, Mac, Win)
  RetroVaders (Linux, Mac, Win)
  Rzyom: Role Playing Game (Linux)
  SecretMaryo (Linux, Win)
  Scorched 3D (Linux, Mac, Win)
  Simcity: Cty-simulation (Win)
  Smokin' Guns: The Game (Linux)
  SoKobanYASC (Linux, Win)
  Space Invaders: Invaders (Linux, Mac, Win)
  Speed Dreams: Game (Linux, Win)
  Stellerium: Space (Linux, Mac, Win)
  Sudoku (Linux, Win)
  Super Gamer: Fun Game (Linux)
  SuperTux: 2D Racing (Linux, Mac, Win)
  SuperTuxKart: 3D Kart Racing (Linux, Mac, Win)
  Sunclock: Time Displayer (Linux, Mac, Win)
  Teeworlds: Retro-Shooter (Linux, Mac, Win)
  Top 20 Games (Linux, Mac, Win)
  TORCS Racing Car Simulator(Linux, Mac, Win)
  Tremulous (Linux)
  True Combat (Elite) (Linux, Mac, Win)
  Tux Racer (Linux, Mac, Win)
  Tux500 Indianapolis (Linux, Mac, Win)
  Unreal Development Kit for Games (Win)
  VDrift: Racing (Linux, Mac, Win)
  Vega Strike: 3-D Action-Space-Sim (Linux, Mac, Win)
  Vertigo: Arcade Game (Linux, Mac, Win)
  WarMux Game (Linux, Mac, Win)
  Warzone 2100: (Linux, Mac, Win)
  Wesnoth: Turn-Based Strategy Game (Linux, Mac, Win)
  World of Padman: 1st-Person Shooter (Linux, Mac, Win)
  Wolfenstein (Linux, Mac, Win)
  Wormux: Free Software Mascots Battle (Linuc, Mac, Win)
  XBubble: See FrozenBubble (Linux)
  Xkobo: Shooter Arcade (Linux, Mac, Win)
  Xplanet: Solar Simulator (Linux, Mac, Win)
Genealogy Analysis:
 
GenealogyJ: Genealogic Data-Viewer (Linux, Mac, Win)
  Geneotree: Genealogy Tree(Linux, Win)
  Gramps: Family Tree (Linux, Win) 
  Lifelines: Genealogy Tree (Linux, Mac, Win)
  PhPGedView: Your Old Ancestors(Linux, Mac, Win)
Geographic Information Systems (GIS, GPS):
 
FreeGIS (Linux, Mac, Win)
  GIS Data Conversion (Linux, Win)
  GMapCatcher: Street Maps (Linux, Mac)
  Grass GIS Geographic (Linux, Mac, Win)
  OpenStreemap: Free Geographic Data
  QuantumGIS (Linux, Mac, Win)
Graphics: CAD Software:
 
Ares: CAD (Linux, Mac, Win)
  Blender: 3D Animation (Linux, Mac, Win)
  BRL-Cad: 3-D CAD (Linux, Win)
  CAD Desing, Drafting (Linux, Win, Mac)
  Cycas 2+ 3D Architecture (Linux, Win)
  DraftSight: Free Cad (Linux, Mac, Win)
  ElectricVLSI Design System (Linux, Mac, Win)
  FreeCAD: 3D Design (Linux, Win)
  GenoCad: Design (Linux, Mac, Win)
  Inkscape Graphics (Linux, Mac, Win)
  LibreCAD: CAD Application (Linux, Mac, Win)
  Medusa4: CAD (Linux)
  Open Cascade: 3-D (Linux)
  QCad: 2-D Cad (Linux, Mac, Win)
  Sweet Home 3-D  Home Design (Linux, Mac, Win)
  Varkon: Parametric CAD-Tool (Linux, Mac, Win)
  Wings 3D (Linux, Mac, Win)
  Varkon 2D-3D CAD (Linux)
  YafRay Ray Tracer (Linux, Mac, Win)
Graphic Resources:
 
Art4linux: Art (Linux)
  Autopano: Panorama (Linux, Mac, Win)
  Aviary Phoenix: Image Editor (Linux, Mac, Win)
  Batch Image Editor (Linux, Mac, Win)
  BirdFont: Create Fonts
(Linux, Mac, Win)
  Blender: 3D Animation (Linux, Mac, Win)
 
Char Tr: Mindmapping (Linux)
  Cenon Graphics (Linux, Mac)
  CinePaint (Linux)
 
Coppermine: Web Album (Linux, Mac, Win)
  DIA: Drawing, Graph (Linux, Win)
  DigiKam: Photo Management (Linux, Mac, Win)
  Elisa Media Center (Linux)
  Emesene: Webcam (Linux, Win)
  Enblend: Image Blend (Linux, Mac, Win)
  Envy: Graphic Card Detector (Linux)
  Eye of Gnome Image Viewer (Linux)
  F-Spot: Photo Management (Linux)
  Fluendo Multi Media (Linux)
  Fotox: Photo Management (Linux)
  Freemind: Mindmapping (Linux, Win)
  Freeplane: Mindmapping (Linux, Win)
  Free Ruler (Mac)
  Gestalter: Vector Drawing (Linux)
  GImage View: Image Viewer (Linux)
  Gimp: Gaphics (Linux, Mac, Win)
  Gimp: Portable (Win)
  Gimp.App Images (Linux, Mac)
  GimpShop: Gimp Hack (Mac)
  GPicView: Fast Image Viewer (Linux)
  Goh: (cf. Opencanvas) Graphics Editor (Linux)
  Gloobus: (cf. Quicklook) (Linux)
  GQview: Image Browser (Linux)  
  GraphTool (Linux)
  Graphic & Design Apps: The Best (Linux, Mac, Win)
  Gthumb Image Viewer (Linux)
  Graphviz Graph Visualization (Linux, Mac, Win)
  gvSIG: GI SUser (Linux, Mac, Win)
  Gwenview: Image Viewer (Linux) 
  Hugin: Panorama GUI (Linux, Mac, Win)
  Image Apps (Linux, Mac, Win)
  ImageGlass (Windows)
  ImageMagick: Editor (Linux, Mac, Win)
  Image Viewers (Linux, Mac, Win)
  Imagination: DVD Presentation Maker (Linux)
  imgSeek: Photo Image Viewer (Linux)
  Inkscape Graphics (Linux, Mac, Win)
  Irfanview: Fast Graphic Viewer (Win)
  Karbon14 Vector Graphics (Linux)
  Kdissert: Mindmapping (Linux)
  Kolourpaint (Linux)
  KuickShow: Image Browser Viewer (Linux)
  Krita: Graphical Tool (Linux)
  Ksnapshot: Screenshots (Linux)
  Ksquirrel Image Viwer (Linux)
  Labyrinth: Mindmapping (Linux)
  LinuxCad Drafting (Linux)
  Meshlab: Edit Graphics (Linux, Mac, Win)
  Mindmapping: Organization App (Linux, Mac, Win)
  Mind Mapping Apps (Linux)
  Morevna: Anime (Linux, Mac, Win)
  Mypaint: Open Source Painting (Linux, Mac, Win)
  Nathive: Linux Image Editor (Linux)
  MTPaint: Paint Editor (Linux, Win)
  Open Clipp Art Library (Linux, Mac, Win)
  OpenMotif Graph  Interface (Linux, Mac)
  Paintbrush: Mac Paint-Like (Mac)
  Paint.Mono: Image Editing (Linux, Mac)
  Paint.Net: Image Editing (Win)
  Panorama Tools (Linux, Mac, Win)
  Pencil2D: Animation (Linux, Mac, Win)
  Photomagic (Linux)
  PhotoQt (Linux, Win)
  PixelPost: Photoblog (Linux, Mac, Win)
  Picasa: Photo Management (Linux, Win)
  PicView: Picture Viewer (Win)
  Pinta: Image Editor (Linux, Mac, Win)
  Piwigo: Web Album (Linux, Mac, Win)
  Ptex: Disney Animation (Linux, Mac, Win)
  QIV: Quick Image Viewer (Linux)
  Rapid Photo Downloader (Linux, Win)
  Rawstudio: Photo Converter (Linux)
  RawTherapee: Photo Converter (Linux)
  Refocus: Pluggin for GIMP (Linux, Mac, Win)
  Scanner Server Client (Linux)
  Seashore: (cf.  GIMP)  Image Editor (Mac)
  Semantik: Mindmapping (Linux)
  Simple Scan: Scanning (Linux)
  Shotwell  (cf. Picasa) Photo Organizer (Linux)
  Skencil: Vector Drawing (Linux, Mac)
  SketchUp 3D (Linux, Mac, Win)
  Sk1 Advanced Vector Graphics  Editor (Linux)
  Sodipodi: Vector Drawing (Linux, Win)
  SWFTools: Graphic Tools (Linux, Win)  
  Sweet Home 3-D  Home Design (Linux, Mac, Win)
  Synfig: 2D Animation (Linux, Win, Mac)
  Thuban: Geographic Viewer (Linux, Win)
  TuxPaint: Children (Linux, Mac, Win)
  UFRaw: Manipulate Images (Linux, Mac, Win)
  Viewnior: Elegant Image Viewer (Linux)
  Unshake Refocus Photos (Linux, Win)
  VYM: Mindmapping-Line (Linux)
  W3C: Web Graphics (Linux)

  Xara Graphics (Linux, Mac)
 
Xmind: Mind Mapping (Linux, Mac, Win)
  Xnview (Linux, Mac, Win)
  Xpaint: Paint Editor (Win)
  Xfig (Linux)
  ZGV: Image Viewer (Linux)
Internet Applications:
  AirCrack-NG: WP and WPA-PSK Cracking (Win)
  Amahi: Server Solutions (Linux)
  Apache: Webserver (Linux)
  Bijk: Server Monitoring (Linux, Mac, Win) 
  Bedework: Calendar (Linux, Mac, Win)
  Boa Server (Linux, Win) 
  BRL-CAD: Solid Modeling (Linux, Mac, Win)
  Cacti: Network Graphing (Linux, Win)
  Cendio (cf. rdesktop) (Linux, Win)
  Codeignater Web App Framework (Linux, Mac, Win)
  Droopy: Mini Web Server (Linux, Mac, Win)
  Freenas: Network-Attach store (Linux)
  GnashFlash Movie Player (Linux)
  gPodder: Podcasts (Linux)
  Gpredict: Satellite Tracker (Linux, Mac, Win)
  Heritrix: Web archive (Linux, Mac, Win)
  Liferay: Portal Framework (Linux, Mac, Win)
  Liferea: Linux Feed Reader (Linux)
  Lighttpd: Webserver (Linux)
  Lvd By Less: Social Network Builder (Win)
  Mirth: HL7 Inteface Engine (Linux)
  Moonlight: Browser Plug-in (Linux, Mac, Win)
  Namebench: Speedup Computer (Linux, Mac, Win)
  Netboot.me: Internet Boot (Linux, Mac, Win)
  Netrik: Internet Viewer (Linux)
  Freenx  Remote Desktop (Linux)
 
Omni Web Client (Linux, Mac, Win)
  OpenExchance Server (Linux)
  OpenReports: Web Report (Linux, Win)
  Oropo: Task Distribution & Clustering (Linux)
  PHP-Nuke: Portal System (Linux, Win)
  Proteous: Application Integration (Linux, Win)
  Psiphon: Human Rights (Linux, Win)
  rdesktop: Remote Desktop Protocol (Linux, Win)
  RFXN: Networks (Linux)
  Second Life Client (Linux, Mac, Win)
  SLRN: News Reader  (Linux)
  Snowy: Web Application Synchronize Tomboy (Linux)
  SparkleShare: (cf. DropBox) Sharing (Linux, Mac, Win)
  Spicebird: E-Collaboration (Linux, Win)
  Struts: Server Software (Linux, Win)  
  TightVNC: Remote Desktop (Win)
  Tomcat: Servlet Container (Linux, Win)
 
Tonido: Personal Money, Cloud Server (Linux, Mac, Win)
  Torproject Network (Linux, M ac, Win)
  WICD: Network Connector (Linux)
  Wireshark: Network Analysis (Mac, Win)
  Wordpress: Publishing (Linux, Win)
 
Bilbo: Blooger (Linux)
Internet Blogging Apps:

  Choqok: Blogger (Linux)
 
Thingamablog: Blogg (Linux, Mac, Win)

Internet Browsers:
  
Aurora: Light Broweser (Linux, Mac, Win)
  Avant Browser (Win)
  Browzar: (Linux, Mac, Win)
  Camino: Browser (Mac)
  Chrome: Google Browser (Linux, Mac, Win)
  Citadel: Groupware Server (Linux)
  Conkeror Browser (Linux, Mac, Win)
  Dillo: A Little Browser (Linux, Mac)
  Elinks: Text Browser (Linux)
  Epiphany: Web Browser (Linux)
  Flock: Browser (Linux, Mac, Win)
  Firefox: Browser (Linux, Mac, Win)
  Firefox: Portable (Win)
  Galeon: Browser (Linux)
  GreenBrowswer (Win)
  Hv3 Browser (Linux, Win)
  iCab: Browser (Mac)
  Indywiki: Wikipedia (Linux, Mac, Win)
  K-Meleon: Browser (Win)
  Konqueror: Browser (Linux)
  Links: Text-Based (Linux)
  Lunascape: Triple Engine Browser (Win)
  Lynx: Text-Based (Linux, Mac, Win)
  Mozilla: Browser (Linux, Mac, Win)
  Opera: Browser (Linux, Mac, Win)
 
Safari: Free Download (Mac, Win)
  SeaMonkey: Suite (Linux, Mac, Win)
  Sleipnir Browser (Win)
  Swiftweasel Optimized Firefox Browser (Linux)
  TenFourFox: Firefox for G3-G5 PPC (Mac)
  Tor: Anonymity (Linux, Mac, Win)
  ViewVC CVS Interface Subversion Repo (Linux, Win)
  VnStat: Network Traffic Monitor (Linux, Mac)
  W3m: Browser (Linux)

Internet Cloud:
  Owncloud (Linux, Mac, Win)
Internet Downloading Software:
 
Apollon: Peer-to-Peer Sharing (Linux)
  Aria2: High Speed (Linux, Mac)
  Azureus (cf. Vuze) Bit Torrent (Linux, Mac, Win)
  Bitornado: Bit Torrent (Linux, Win)
  BitTorrent Download (Linux, Mac, Win)
  Cyberduck: FTP, SFTP S3 Browser (Mac)
  Deluge: BitTorrent (Linux, Mac, Win)
  D4x (Linux)
  EMule: File-Sharing (Win)
  FatRat: Downloader (Linux)
  FileZilla FTP Downloader (Linux, Mac, Win)
  Flashgot: Download (Linux, Mac, Win)
  Fresh Download & Fresh Utilities (Win)
  Fugu SFTP, SCP, SSH (Linux, Mac)
  Frostwire: P2P BitTorrent (Linux, Mac, Win)
  Giver: File Sharing Desktop (Linux)

  Gwget (Linux)
  Itshidden: Anonymous BitTorrent (Linux, Mac, Win)

 
Jdownloader: Download (Linux, Mac, Win)
  Klik: Download (Linux)
  Ktorrent (Linux)
  LotaNZB: Usenet Download (Linux)
  Metalink: Download (Linux, Mac, Win)
  MirrorBrain: Download Director (Linux, Mac, Win)
  Multiget (Linux)
  ProFTPd: Download (Linux)
  qBitTorrent (Linux)
  rTorrent: Text-Based (Linux)
  rTorrent & libTorrent: Bit Torrent (Linux, Mac, )
  SpedDownload: High Speed(Mac)
  Sushi:Download Offline (Linux)
  Top Torrent Clients (Linux, Mac, Win)
  Torrentflux-b4rt (Linux)
  Transmission BitTorrent (Linux, Mac)
  TrueDownloader: Download (Win)
  Uget: Download Manager (Linux, Win)
  Utorrent: Download (Linux, Mac, Win)
  Vuze (cf. Azureus) Bit Torrent (Linux, Mac, Win)
  Wget: Downloading (Linux, Mac)
  WinSCP: File SFTP, FTP Transfer (Win)
  wxDownloadFast (Linux, Mac, Win)
Internet E-Mail: Alternatives to Exchange:
 
Citadel: Email-Client (Linux)
  DavMail Gateway & T-Bird: Instructions (Linux, Mac, Win)
  Eudora (Penelope): Email (Mac, Win)
  Evolution: Email-Client (Linux, Mac, Win)
  ExQuilla: Thunderbird Exchange Addon (Linux, Mac, Win)
  Horde: Webmail (Linux)
  Nylas Mail: E-Mail Client (Linux, Mac, Win)
  OGO: Groupware (Linux)
  Sogo: Calendar Email (Linux)
  Thunderbird: EMail (Linux, Mac, Win)
  Zimbra: Email-Client (Linux, Mac)

Internet E-Mail:
 
Archivemail: Archive Old Email (Linux)
  Archmbox: Mail Archiver (Linux, Mac, Win)
  Bogofilter: Mail Filter (Linux)
 
Claws: Email-Client (Linux, Mac, Win)
  Cone: Email Newsreader (Linux)  
 
Elm E-Mail (Linux)
  Elmo E-Mail (Linux) 
  IMAPSize: Thunderbird to Oulook (Win)
  iRedmail: Email Solutions (Linux)
  MH-E: Emacs Interface Email (Linux)
  Mmh: Message Handler (Linux)
  Mutt: E-Mail Client (Linux)
  Pegasus Email (Win)
  PGP: Apple's Mail (Mac)
  Pine Pico: Email (Linux, Mac)
  Roundup: Free Webmail Client (Linux)
  Scalix: Calendar Email (LInux)  
  Sendmail: (Linux, Mac)
  Spice-Bird: Email-Client (Linux, Win)
  Sylpheed: E-mail (Linux, Mac, Win)
  Thunderbird: Portable (Win)
Internet Free Phone (Free Calls):
 
Asterisk: Telephony Engine & Tool Kit (Linux)
  Empathy: Instant Messenger (Linux)
  Freeswitch: Telephony Platform (Linux, Win)
  Gnu Gatekeeper: H.323 gatekeeper (Linux)
  Kiax: VoIP Calls to Asterisk PBX (Linux)
  Kphone: SIP AU (Linux)
  Linphone: SIP Video Phone (Linux, Win)
  QuteCom: Softphone (Linux, Mac, Win)
  Sip Witch: Free Calls (Linux)
  Skype: Free Calls (Linux, Mac, Win)
  Skype Trojan: Mepanzer, MiniPanzer (Linux, Mac, Win)
Internet Instant Messengers:
  aMSNInstant Messenger (Linux, Mac, Win)
  Adium Instant Messendger (Mac)
  BitlBee: IRC Client (Linux, Win)

  Chatzilla: IRC (Linux, Mac, Win) 
  Colloquy: IRC & SILC Client (Mac)
  Empathy: Instant Messenger (Linux)
  Franz: Slack, WhatsApp, WeChat, etc. (Linix, Mac, Win)
  Gagim: Instant Messenger (Linux, Win)
  Google Voice/Chat (Linux, Mac, Win)
  GyachI Improved: Mesenger (Linux, Win)
  Instantbird: Messaging Client (Linux, Mac, Win)
  Iptus: Instant Messager(Linux)
  IRSSI: IRC (Linux)
  Jabbim: Instant Messenger (Linux, Win)
  Kmess: Instant Messenger (Linux, Win)
  Kopete: Instant Messenger (Linux)
  Monkey Messenger (Linux)
  MRBS: Meeting Rooms (Linux)
  OutKafe: Internet Café (Linux)
  Pidgin (Gaim): Messenger (Linux, Mac)
  Psi: Instant Messenger (Linux, Mac, Win)
  Quassel: IRC (Linux, Mac, Win)
  Spicebird: E-Collaboration (Linux, Win)
  Telepathy:  Communication Framework (Linux)
  Twidge: Twitter & Identi.ca Client (Linux)
  Trillian: Chat (Linux, Mac, Win)
  XChat: IRC Client (Linux, Win)
Internet Web Developing/Editors:
 
Amaya Web Editor  (Linux, Mac, Win)
 
Arachnoid
Web Editor (Linux, Win, Mac) 
  BlueFish: Web Editor (Linux, Mac)
  BlueGriffon: Web Editor (Linux, Mac, Win)
 
Composer: Suite-Web Editor (Linux, Mac, Win)
  Django: Web Platform (Linux)
  Drupal: Content Management (Win)
  Foswiki: Wiki Web Editing (Linux, Mac, Win)
  Joomla: Management (Linux, Win)
  KompoZer (See Also Nvu) (Linux, Mac, Win)
  Merb (See Also Rails) Web Development (Linux)
  Openoffice Writer-Web Editor (Linux, Mac, Win)  
  Rails3: See MerbRails (Linux)
  Screem: Web Editor (Linux)
  Tiwiki: See Foswiki (Linux, Mac, Win)
  Webkit (Linux, Mac, Win)
Internet Wireless:
  
B43/B43 Legacy: See Broadcom (Linux)
  OpenFWWF: Wifi Firmware (Linux)
iPod/iPhone Applications:
 
Doug's Apple Scripts for itunes (Mac)
  Floola: iPod Manager (Linux, Mac, Win)
  iPodDisk Copy Music Off iPod(Mac)
  iPod Linux (Linux)
  iPod Linux Installer (Linux)
  iPodder: Utilities (Linux, Win)
  iTiVo: Downd Load Shows (Mac)
  Libimobiledevice: Connect iPhone, iPod (Linux)
  Mediamonkey: Music Player/Tagging (Windows)
  PwnageTool: iP(od)hone Accesory (Mac)
  RockBox: Same as iTunes (Win)
  Senuti Save iPod in Hard Drive (Mac)
 
SyncPod: iPod MP3 Sync (Linux)
  Yamipod: iPod App (Linux, Mac, Win)
Medical & Health:
  Epiinfo: Statistical APP
(Linux, Mac, Win)
  FreeMed
(Linux, Mac, Win)
 
Medfloss:  Various Medical Apps (Linux, Mac, Win)
 
OEMR: Medical Practice (Linux, Win)
  OpenEHR
(Linux, Mac, Win)
  OpenMRS
(Linux, Mac, Win)
  OpenClinica: Medical (Linux, Win)
  Worldvista: Health Information System (Linux, Win)
PDF: Create & Read PDF Files:
  
CC-PDF Converter (Win)
  Combine PDF (Mac)
  DigiSigner: Digital Signatures (Mac, Win)
  doPDF: Create, Convert, doPDF (Win)
 
Evince: PDF Viewer (Linux)
  Final Page: Post Production (Linux)
  Formulatepro: PDF Editor (Mac)
 
GhostView: PDF View (Linux, Mac, Win)
  gv: PDF, Postcript Navigate (Linux)
  Ghostscript: PDF View (Linux, Mac, Win)
  gImageReader: Extract Text from PDF (Linux, Mac)
  GnuPdf: Edit, Viewers (Linux, Mac, Win)
  GSView: PDF View (Linux, Mac, Win)
  GSCAN2PDF Scan Multiple Objects (Linux)
  ICEpdf: Java PDF (Linux, Mac, Win)
  Jarnal: Notetaker, PDF Annotator (Linux, Mac, Win)
  List of PDF Editing Tools (Linux, Mac, Win)
  MacGSView: PDF View (Linux, Mac, Win)
  Master PDF Editor (Linux, Mac, Win)
  Okular: Document Viewer (Linux)
  Pandoc: Universal Converter (Linux, Mac, Win)
  PDF Readers & Creators (Linux, Mac, Win)
  PDF Creator (Win)
  PDFedit: Edit PDFs (Linux)
  PDF Extension For OpenOffice (Linux, Mac, Win)
  PDFMod; Modify PDFS (Linux)
  PDFRead (Linux, Mac, Win)
  PDF reDirect Creator, Viewer (Win)
 
PDFsam: Split & Mege (Linux, Win)
  PDF software (Linux, Mac, Win)
  PDF-Shuffler: Merge, Rotate, Crop, Re-arrange  (Linux, Win)
  PDFTK:  Build, Join, Split, Rotate (Linux, Mac, Win)
  PDF-Xchange Viewer (Win)
  PoDoFo: PDF Libraries (Linux, Mac, Win)
  QPDF: PDF-PDF, Transformations (Linux, Mac, Win)
  Scribus Publishing (Linux, Mac, Win)
  Scribus Acqua Publishing (Mac)
  Sun PDF Import (Linux, Mac, Win)
  Sumatra: PDF viewer (Win)
  Skim PDF Viewer (Mac)
  SWFTools: Text Tools (Linux, Win)
  Xournal: Note Taker PDF Annotator (Linux, Mac, Win)
  Win2PDF: PDF Creator (Win)
  Xpdf: PDF Reader (Linux, Win)
Podcasting Tools:
  
Podcasting Clients (Linux, Mac, Win)
Portable Applications:
  AbiWord: Word Processing (Win)
 
Apache OpenOffice: Word Processing (Win)
  Firefox Browser (Win)
  Gimp: Graphics (Win)

  Libreoffice:
Word Processing (Win)
  Portable Apps (Win)
  Sumatra: PDF viewer (Win)
  Thunderbird: Email (Win) 
  7-Zip Compression (Win)
Radio Stations:
 
Campcaster: for Radio Stations (Linux)
  IceCast: Webradio Software (Linux, Win)
  SHOUTcaster: Free Internet Radio (Linux)
  PyPianobar: Readio App (Linux)

Religion:
 
BibleTime (Linux)
  CrossWire Bible (Linux, Mac, Win)
  GnomeSword (Linux) 
  Sword (Linux, Mac, Win)

Spreadsheets:
 
Gnumeric Spreadsheet (Linux, Mac, Win)
  Kexi: Spreadsheet (Linux, Mac, Win)
  Oleo: Spreadsheet (Linux) 
Speech Recognition:
  Simon: Speech Recogniton Software (Linux, Win)
  Speech Recognition Tools (Linux, Mac, Win)
System Booting & Partitioning:
 
Bootchart: Tool for Performance (Linux)
  BootPart: Boot Partition (Win)
  Clonezilla: Clone/backup/imaging (Linux)
  DiskInternal: Access Windows (Linux)
  Explore2FS: Access EXT2-3 Files (Linux, Win)
  Ext2: Installable File System (Win)
  Ext2Fsd: Ext2/Ext3 File System Driver (Win)
  FOG: Clonning Solution (Linux, Win)
  Installable File System: Linux EXT2 Access (Win)
  Ghost: partitioning Imaging (Linux)
  Gparted: Partition Editor (Linux)
  Grup-Customizer: Booting Order (Linux)
  Lubi,  LVPM, Unetbootin, Bubakup:  Installers  (Linux, Win)
  MultiCD: Multi-CD Boot (Linux, Mac, Win)
  Partimage: Partioning! (Linux)
  Partitioning & Utilities (Linux)
  Partitioning & Management (Win)
  PhotoRec: File Data Recovery (Linux, Mac, Win)
  rEFIT; Linux on Mac (Mac)
  rfsd: Access RiserFs (Win)
  Smartmontools: Control Storage (Linux, Mac)
  SuperGrub: Partitionin(Linux, Win)
  UNetbootin: Create Bootable Live USB (Linux, Mac, Win) 
System Rescue, Recovery:
 
Autopsy (Linux)
  BartPE Rescue Disk & Portable (Linux, Win)
  Bootchart: Tool for Performance (Linux)
  Collection of Rescue CDs (Linux)
  Clonezilla: Clone & Partitioning (Linux, Mac, Win)
  DdRescue (Linux)
  Dd_Rescue (Linux)
  Ddr_Help (Linux)
  Diskdigger (Win)
  Foremost: Data Recovery (Linux)
  GetDataBack for FAT (Win)
  GImagex: Restore Tool (Win)
  G4L: Partition Imaging, Cloning (Linux)
  Helix Rescue (Linux)
  IsoBuster (Linux, Win)
  Likeview (Linux, Win)
  Macrium Reflect (Win)
  Magic Rescue: Undelete (Linux)
 
Magic SysRq: Recovery (Linux,
  Mondo Rescue: Recovery Solution (Linux)
  Other Rescuers (Linux, Mac, Win)
  Parted Magic: Recover (Linux)
  PhotoRec (Linux, Mac, Win)
  PING: Backup, Restore (Linux, Win)
  Recuva (Linux, Win)
  RawWrite Partitioning (Win)
  Scalpel (Linux)
  Sleuth Kit (Linux)
  Smartmontools: Control Storage (Linux, Mac)
  Snapback: Backup Restore (Mac)

  STD (Linux)
  System RescueCD (Linux, Win)
  TestDisk  Rescue (Linux, Mac, Win)
  UBCDAWin (Linux)
  Ubuntu Rescue: Rescue (Linux)
  Vista Recovery Disc (Win)
  Wipe: File Wiping Utility (Linux)
Tax Preparation Applications:
  GnuTaxes (Linux)
  OpenTax Solver (Linux, Win)
  TaxAct Software (Win)
Telemarketing: Annoying Sofware:
  
Asterisk: Telephone System (Linux)
  
VoiceRD: Asterisk Systems (Linux)
  1Bizcom: Asterisk Voip Call (Linux)
Television, Audio, Video:
 
Freetuxtv: TV watch, Record (Linux)
  Freevo: TV (Linux)
 
Ionix: PCI TV Driver (Linux, Win)
  iTiVo: Downd Load Shows (Mac)
  Miro TV Video Platform (Linux, Mac, Win)
  MythTV: Digital Video Recorder (DVR) (Linux)
  Penguin TV Video Platform (Linux)
  TiVO Software (Win)
  TiVO File Recorder (Linux)
  TV-Browser (Linux, Mac, Win)
  TVtime: TV Application (Linux)
  Zatoo: Watch Real TV (Linux, Mac, Win)
Utilities:
  Agedu: Manage Disk Usage (Linux)
  Ailurus: Aplication Tweak Installer (Linux)
 
Ardesia: Turn Computer into Sketchpad (Linux, Mac, Win)
  Autokey Automation (Linux)
  Autohotkey (Linux)
 
AutoPackage (Linux)
  Avahi: Service Discovery Network (Linux) 
  BasPodder: Utilities (Linux)
  Bash Shell (Linux)
  Battery Status (Linux)
  Belarc Advisor: PC Audit (Win)
  Best of the Best: Hive Five (Linux, Mac, Win)
  Bleachbit: Free Spave, Remove, Guards (Linux, Win)
  Boinc: Volunteer and Grid Computing (Linux, Mc, Win)
  Bumblebee: Battery Drain Tool (Linux)
  BusyBox: Utilities (Linux)
  CfEngine: Autonomic Maintenance (Linux)
  Checkinstall: Package Management (Linux)
  Clix Command View (Mac)
  Collabtive: Collaborative Software (Linux)
  Computer-Janitor (Linux)
  Conky: Ligh-weight System Monitor (Linux)
  Convert .deb Package: i386 to lpia (Linux)
  CPU Usage Limiter (Linux)
  Cygwin: Linux  Command Tools (Win)
  Dashquit: Quit Dashboard Widgets (Mac)  
  Deskbar Applet (Linux) 
  Debian to lpia Package Converter (Linux)
  Display Link LGPL Library: USB (Linux)
 
Do Gnome Alternatives (Linux)
  DupeCheck: Find Duplicate Files  (Mac)
  DupeGuru: Find Duplicate Files (Mac)
  Duplicate File Searcher (Mac, Win)
  eGroupWare Maintainance (Win)
  Ejecter: Unmount Peripherals (Linux)
  EmptyFolderNuker: Delete Empty Folders (Win)
  Enomaly: Cloud Computing (Linux, Mac, Win)
  Envy: Graphic Card Detector (Linux) 
  Ftimes: Tool Collection (Win)
  FUSE: FileSystem In User Space (Linux)
  gDesklets & Screenlets Widgets (Linux)
  Gbirthday: Birthday Applications (Linux)
  Giggle: Git Content Tracker (Linux)
  GKrellm: System Monitor (Linux)
  Glipper: Gnome Clipboard (Linux)
  Git (Linux, Mac, Win)
 
Git: Control Utilities (Linux, Mac, Win)
  Gnome Do (cf. Quicksilver) Quick Search (Linux)
  Gnotime: Time Tracker (Linux)
  Gnome Nanny: Parental Control (Linux)
  GNU Screen (Linux)
  Gnustow: Managing Installation (Linux)
  GnuWin:
Gnu Unix Utilities (Win)
 
Granola: Power Saving App (Linux, Mac, Win)
  Grep: Loading, Searching (Linux, Mac, Win)
  Growl: Notification System (Mac)
  Gsmart: Hard Drive Inspection Tool(Linux, Mac, Win)
  Hardinfo: System Profiler (Linux)
  HPC4U: Clusters for Grid (Linux)
  HPLIP: Printing & Imaging (Linux)
  iFixit: Various Utils (Linux, Mac, Win)
 
IronAHK Key Automation(Linux)
  Jupiter: Power & Hardware Control (Linux)
  Keryx: Intenetless Linux Updater (Linux)
  Keytouch: Key Short Cuts (Linux)
  Klipper: KDE Clipboard (Linux)
  Kornelix: Utilities (Linux)
  Kpathsea: Path Searching Lib (Linux)
  KSplice: Rebootless Utility (Linux)
  Kupfer (cf. Gnome Do) (Linux)
  Lesswats: Power Management (Linux)
  Libreplan: Webplanning (Linux)
  Linux Apps Finder (Linux, Mac)
  LTSP: Thin Client (Linux)
  MacFuse: File System Userspace (Linux, Mac)
  Mac4Lin:  Linux to OSX (Linux)
  MacPorts: Utilities (Mac)
  MacUpdate (Mac)
  Mono Project Utils (Linux, Mac, Win)
 
OpenCart (Linux, Mac, Win)
  OpenLogic: Search Installed Software (Linux, Win)
  Openproj: Project Management(Linux, Mac, Win)
  PowerTop: Increase Battery Life  (Linux)
  PPA-PurgeDowngrade Ubuntu (Linux)
  Preload: Speed Up System (Linux)
  Puppet: Aautomating System Admin (Linux) 
  QGRUBEDITOR (Linux)
  Quicksilver (cf. Gnome Do) Data Manipulator (Mac)
  Rachota: Time-Tracker (Linux,  Mac, Win)
  RunAsdate: Run Program with Specified Date (Win)
  RCDefault Set Default Programs (Mac)
  Referencer: Organize Reference (Linux)  
  Reiser: System Utility (Linux)
  Scratch: Fun Utilities (Linux)
  Screenlets & gDesklets Widgets (Linux)
  Scripts, Programs, One-Lineers (Linux)
  SearchMonkey: Search (Linux)
  Simple Screen Recorder (Linux)
  Socat: Multipurpose Relay (Linux)
  Sportstracker: Monitor (Linux Mac, Win)
  SpringSource: Java Infrastructure (Linux, Mac, Win)
  StartupDelayer: Speed Up startup (Win)
  Svgalib: Sper VGA Graphics Library (Linux)
  Synaptic: Package Management (Linux)
  Synergy: Share Mouse & Keyboard (Linux, Mac, Win)
  Synergy-Plus: Mouse & Keyboard (Linux, Mac, Win)
  Syslog-ng: Logging Tool (Linux)
  Talend: Data Management (Linux, Win)
  TestDriven: .NET related (Win)
  Timetracker (Linux)
  TuxOnIce: Hibernate Functionality (Linux)
  Ubcleaner: Computer Cleaner (Linux)
  Ubuntu-Tweak: Config Ubuntu Utility (Linux)
  Ubuntu-One: Multi-Purpose Software (Linux)
  UNetbootin: Create Bootable USB (Linux, Mac, Win)
  Unison: File Synchronizer (Linux, Mac, Win)
 
UnxUtils: Gnu Unix Utilities (Win)
  Urpkg Package Management (Linux)
  Vanity: Delete Empty Folders (Win)
 
Vortexbox (Linux)
  Winzig: PIM Suite (Linux, Mac, Win)  
  Wubi: Linux Installers for Windows (Win)
  XAMPP: Utility Tools (Linux, Mac, Win)
  XBindKeys: Utils (Linux)
  Xnee: Automator (Linux)
  X.org Window System (Mac)
  Zenoss: System Monitoring (Linux, Mac ,Win)
Utilities: Backup:
  
Amanda: Network Solutions (Linux)
  Areca: Personal Backup (Linux, Win)
  Back In Time (Linux)
  BackerUpper (cf. Time Machine) Backup  (Linux)
  BackupPC (Linux, Mac, Win)
  Bacula: Network Backup (Linux, Win)
  Boxbackup: Online-Backup (Linux)
  Carbon Copy Cloner (Mac)
  Conduit: Syncronize Files (Linux)
  Confinity: Configure Unity (Linux)
  Cronopete: Time Machine Clone (Linux)
  Ddrescue: Data Recovery Tool (Linux)
  Déjá Dup: Backup (Linux, Mac)

  DriveImage: Backup (Win)
  Dump: Backup, Restore (Linux)
  DVDisaster Backup (Linux, Mac, Win)
  Ezbackitup (Win)
  FBBackup (Win)
  FEBE: Firefox Backup (Linux, Mac, Win)
  Flyback  (cf. Time Machine) (Linux)
  FWBackups: (Linux)
  Hamster: Track Your Time (Linux)
  IBAM: Manager Monitor (Linux)
  Kpowersave: Power Utility Linux)
  LBackup (Mac)
  LinuxDefender Windows NTFS Rescuer (Win)
  Lubi,  LVPM, Unetbootin, Bubakup,  Installers  (Linux, Win)
  Luckybackup: Reliable Backup & Sync Tool (Linux)  
  Mephisto Backup (Linux)
  Mondorescue: Data Recovery (Linux)
  MrClean: Delete Empty Folders, Duplicates (Mac)
  Multitail: Follow Multiple Files (Linux)
  Mylvmbackup: Backup (Linux)
  Paragon: Backup (Win)
  Partimage: Backup (Linux)
  PING: Backup, Restore (Linux, Win)
  Photorec: Photo Recovery (Linux, Mac, Win)
  Pybackpack: Backup Manager (Linux)
  RDiff Backup (Linux, Mac, Win)
  Redo Backup (Linux)
  RSIBreak: Prevent Repetitive Strain Injury (Linux)
  Rsnapshot: Snapshot Utility (Linux, Win)
  RsyncSnapshot: Backup  (Linux)
  SBackup: Backup (Linux)
  Safecopy: Data Recovery (Linux, Mac, Win)
  Simple Backup (Llinux)
  SimpleLinux: Backup (Linux)
  Snap Backup (Linux, Mac, Win)
  SystemRescueCD (Linux)
  Testdisk: Data Recovery (Linux, Mac, Win)
 
TestDisk & Photo Rec: Data Recover (Linux, Mac, Win)
  Thoggen: DVD Backup Utility (Linux)
 
Truecrypt Software (Linux, Mac, Win)
  Zmanda Backup (Linux)
Utilities: Kernel Compilation
 
KernelCheck: Compiles, Checks Kernel (Linux)
  Ksplice: Kernel Rebooting, Updates (Linux)
Utilities: Personal Collection Organizer:
  GCstar: Organizer (Linux, Mac, Win)
  MyTinyTodo: Personal Organizer (Linux, Mac, Win)
Utilities: Printing Drivers:
 
Openprinting Drivers (Linux, Mac)
  PrintFab Drivers (Mac)
  TurboPrint Drivers (Linux)  
Utilities: Screen-File Managers:
 
Afterstep: Window Manager (Linux)
  Automatix: Graphical Manager (Linxu)
  Avant Window Navigator (cf. Dock) (Linux)
  AWN Lucido: Window Navigator (Linux)
  Beryl/Compiz: Desktop (Linux)
  Bluetile: Window Manager (Linux)
  Cairo-Dock: Animated Dock (Linux)
  Catfish: Search Tool (Win)
  Compiz/Beryl/ Desktop (Linux)
  Crunchbang Window Manager (Linux)
  Desktop Switcher: REMIX (Linux)
  Devil's Pie: Window-Matching (Linux)
  DFM: File Manager (Linux)
  Docky: Launch Pad (Linux)

  
Dolphin For KDE (Linux)
  DWM: Window Manager (Linux)
  emelFM: File Manager (Linux)
  Enlightment Window Manager (Linux)
  EveryDesk: LinuxDesktop (Linux)
  Evtouch: Screen-touch (Linux)
  EXT2 File System (Win)
  FDclone: File Manager (Linux)
  FileRunner (Linux)
  FluxBox: Window Manager (Linux)
  Global Menu (Linux)
  Gnome-Do: Animated Dock (Linux)
  GNU Screen: Screen Manager (Linux)
  Grenshot: Screen Capture (Linux, Win)
  Hulu Desktop: Free Movies, Music (Linux)
  Istanbul: Desktop Recorder (Linux)
  i3: Window Manager (Linux)
  Konqueror: KDE Manager (Linux)
  Krusader For KDE (Linux)
  Ksnapshot: Screenshot Capture (Linux)
  Kupfer: Speed Everything Utility (Linux)
  KXDocker: OS X Docker (Linux)
  JWM: Window Manager (Linux)
  Lancelot: KDE-Menu, Launcher (Linux)
  Midnight Comand: File Manager (Linux)
  MultiTail: Create Multi Windows (Linux)
  Nautilus File Manager For Gnome (Linux)
  OpenBox: Window Manager (Linux)
  PCMFM: File Manager (Linux)
  Quicksilver: Launcher Graphical Shell (Linux, Mac)
  Rad Menu: Adds Radia Menus (Linux)
  Ratpoison: Window Manager (Linux)
  Record Desktop Tools (Linux)
  Recordmydesktop (Linux)
  RestoreGnome: Original Setup (Linux)
  ROXFiler: (Linux)
  Screen Capture tools (Linux)
  Shutter: Screenshot Utility (Linux)
  SqlDesktop: File Organizer (Linux, Win)
  UbuntuStart: Lucid Lynx (Linux)
  Terminator: Create Multiple Terminals (Linux)
  Thunar for Xfce (Linux)
  TkDesk: Graphical File Manager (Linux)
  Vifm: Vi-Based File Manager (Linux)
  Window Managers for X (Linux)
  Worker: File Manaer (Linux)
  Xfe: File Manager (Linux)
  Xmonad: X11 (Linux)
  Xvidcap: Record My Desktop (Linux)
  Window Maker: Window Manager (Linux)
  Wink: Screen Capture (Linux, Win)
  ZScreen: Screen Capture (Win)
Virtual Machine Emulators:
  Amigaforever: Emulator (Linux, Win)
  Amikit: Amiga Emulator (Linux, Win)
  andLinux: Run Linux On PC (Win)
  Android emulator (Linx, Mac, Win)
  Bochs: PC Emulator (Linux, Win)
  Cedega: Transgaming (Linux)
 
Cygwin: Linux Emulator (Win)
  Darwine (cf. Winebottler; Wine) Windows  Emulator (Mac)
  DOSBox: Dos Emulator (Linux, Mac, Win)
  Fink: Linux & Unix to Mac (Mac)
  FreeDos (Dos)
  Guake: Terminal Emulator (Linux)
  Hercules Emulator: IBM Main Frame (Linux, Mac, Win)
 
Javascript Emulator (Linux, Mac, Win)
  Konsole: Terminal Emulator
  Lguest: HyperVisor X86 (Linux)
  Mac On_Linux: Linux Emulator (Mac)
  Mini_vMac: Mac Emulator (Linux, Win)
  OpenVZ: OS virtualization (Linux)
  Parrot: For Dynamic Languages (Linux, Mac, Win)
  PearPC: Emulator (Linux, Mac, Win)
  PlayonLinux: Windows Emulator (Linux)
  PlayonMac: Windows Emulator (Mac)
 
Prototype/Wubi:Run Linux on Win (Win)
  QUEMU: Run Linux or Win on (Mac)
  Snes9x Nintendo Emulator (Linux, Mac, Win)
  VirtualBox: Virtualization (Linux, Mac, Win)
  Virtual Network: Remote (Linux, Win)
  Virtualwin: Virtual Windows Desktop (Win)
  VMware Server (Linux, Mac, Win)
  Wine: Windows Emulator (Linux, Mac)
  Winebottler,
Darwine: (cf. Wine) Windows Emulator (Mac)
  WineTools: Windows Emulator (Linux)
  Wubi/Prototype Run Linux on Win (Win)  
  Xen Virtual Server (Linux, Win)
  Zsnes: Nintendo Emulator (Linux, Win)