Text editor

context (win32)
crimsoneditor (win32)
PSPad (win32)
Winmerge (win32)
jedit (java)

File management

freeCommander (win32)
launchy (win32)
xplorer2 lite (win32)
Rox filer (*nix)

Image view/edit

freeserifsoftware (win32)
paint.net (win32)
artrage (win32)
faststone (win32)
picasa (cross)
blender 3d (cross)

Organize/Office/DTP

Office Online File Converters and Viewers (win32)
freeserifsoftware (win32)
simpleocr (win32)
ToDoList (win32)
gnumeric (cross)
scribus (dtp) (cross)
abiword (cross)
openoffice/ (cross)

Internet

Offline browser (win32)
uTorrent (win32)
gaim (cross)
firefox (cross)
thunderbird (cross)

Other tools

codec-ek (real and quicktime alternative!!) (win32)
Defrag (win32)
7-zip (win32)
cd emu (win32)
sysinternals: Autorun/Process explorer/File exporer/… (win32)
VNC (cross)
AVG Free Antivirus (cross)
memória teszt (-)