Logiciels du domaine public


  
Operating System and Browser
Ubuntu LinuxReplaces Windows
Mozilla FirefoxReplaces Internet Explorer


Office Suites
Open OfficeReplaces Microsoft Office
NeoOfficeReplaces Mactopia


Office Tools
ScilabReplaces MathWorks MATLAB
KexiReplaces Microsoft Access
OpenOffice WriterReplaces Microsoft Word
OpenOffice CalcReplaces Microsoft Excel
DiaReplaces Microsoft Visio
SciPyReplaces MathWorks MATLAB


Office Tools
MoodleReplaces Blackboard
CabosReplaces Box
Open WorkbenchReplaces Microsoft Project
FreeMindReplacesMindjet


Graphic Programs
InkscapeReplaces Adobe Illustrator 
GIMPReplaces Adobe PhotoShop
AvidemuxReplaces Adobe Premiere
ArchimedesReplaces AutoCAD
OpenOffice ImpressReplaces Microsoft PowerPoint
Tux PaintReplaces Microsoft Paint
BlenderReplaces TruSpace


Web Editors
Mozilla SeaMonkeyAdobe GoLive CS2
NVUAdobe Dreamweaver
OpenLaszioMacromedia Flash Professional
BluefishMicrosoft FrontPage
ConTEXTWindows Notepad
NotePad++Windows Notepad
XML Copy EditorAltova XMLSpy


Publishing
PDFCreatorAdobe Acrobat
DocBookAdobe Framemaker
ScribusMicrosoft Publisher


Communications
PidginAIM
RSS BanditFeedDemon
aMSNMicrosoft MSN Messenger
ThunderbirdMicrosoft Outlook
WengophoneSkype


Media
SongbirdiTunes
K3bNero Burning Rom
DarwinStreamingServerQuicktime
Galleon.tvTiVo Desktop
MiroWindows Media Player


Utilities
FileZillaCuteFTP
ZMandaiBackup
Partition ImageNorton Ghost
ValgrindRational Purify
7-ZipWinzip


Security
WinpoochKaspersky Anti-Virus Personal
ClamWinMcAfee VirusScan
WIPFWNorton Personal Firewall
AVGNorton AntiVirus


Financial
OpenSSLAuthorize.net
TurboCashMicrosoft Money Plus
CompiereQuickbooks


Software Engineering
OpenModelSphereRational Rose


Source: http://whdb.com/2008/the-top-50-proprietary-programs-that-drive-you-crazy-and-their-open-source-alternatives/