I'll see if I can come up with more when I have more time.
Here are some more I put together:
* DVD ripper (like Handbrake)
* Basic video editor
* Basic music-making / production software
* Mapping or GPS software beyond just ITNS Converter (http://www.portablefreeware.com/index.php?id=1977
* SFTP server (not FTP over SSL). I can explain the distinction and why this is important elsewhere.
* More art/drawing/creative type programs. ArtRage (http://www.portablefreeware.com/index.php?id=330
) is really an example of what I'd like to see more of. Most image programs take the form of editors or filtering.
* Form-filling program. This is really something an AutoHotKey or AutoIt person could try to tackle. ArsClip (http://www.portablefreeware.com/index.php?id=734
) comes close, but I haven't been able to make the formfill tool work.Edit:
* A portable MediaWiki. You can configure some programs here on the site to run a local webserver and wiki, but this is not simple. As fantastic and versatile as Wiki's are, I'd have thought someone put one together by now. There's WikidPad
, but I found it hard to use and dislike CamelCase.
* Super simple cleanup. We have some great system-cleaning/privacy protection freeware here on the site, but I'd like to see a one or two-click solution to clean the system (with optional 1-pass wipe). When the cleaning is done, the program should automatically log out or shut down the system. When you're using a public computer, it should be unfailingly simple to erase everything you did and then walk away.Edit2:
* Traffic shaping ala Netlimiter
... there are a few possibilities
out there but none look portable.