Great Open Source software packages

Openoffice
Videolan
Ubuntu
Kompozer
Audacity
Infrarecorder
Keepass
ClamAV
ClamWin
ClamSentinel
LMMS
Ardour
Hydrogen
Jokosher
Blender
Filezilla
Truecrypt
Thunderbird
Angry IP
Vuze
CamStudio
PDF Split and Merge
FreeFile Sync
PDFCreator
Process Hacker
Bitcoin
XBMC Media Center
Eraser
Clonezilla
Subsonic
Wordpress
Opencart
Chromium Portable
FreeBASIC Compiler
WinLAME
NAS4Free
eViacam
aTunes