REALLY Strict company, apps must be completly Portable or I get Fired
The company I work for is VERY strict about installing/running software on thir PC's so any apps I use MUST not alter anything at all on the host PC, below is the list of Apps I currently have, cast your eyes over them and let me know if any write to the registry or do anything to the host PC.
PStart
Portable Firefox
YadaDisk encryption
Portable Thunderbird
Portable Sunbird
Portable FileZilla
Portable NVU
Trillian anywhere (as specified on the website)
xops096 game
FS Viewer (Image viewer)
PhotoFiltre (Image editor)
CDex CD-Ripper
Portable VLC media player
Open Office suite
Portable ClamWin AV