Request Apps

I'm looking for a (free/open source) application that can be made portable that creates like a virtual desktop. What I'm kind of thinking is like switching user on a Windows machine, but I can't just do that because I'll be using on computers other than my own. I don't care if it requires admin rights, (and I imagine a program like this will probably need that)...
So feature-wise I'm thinking something like this:
-Runs and opens full screen, or in a maximised window, and can be minimized.

Ooh Ooh, can I be the first to ask when John will get the new Firefox out?

No eh? It'll be out when it's out?

Ok.

Could some one make a Portable apps port of Lbreakout2?

http://lgames.sourceforge.net/index.php?project=LBreakout2

Thanks

I was thinking this may help John get some sleep, and it's quite interesting.
Name:RainDrop
License:Gnu/GPL
Website:Here
PortableFreeware Link: http://portablefreeware.com/?id=869

Media coder is an awesome video and audio converter that is almost as good as Winavi. It is open source.

http://mediacoder.sourceforge.net/

Maxima is a computer algebra system that is distributed under the GNU Public License.

http://maxima.sourceforge.net/relatedprojects.shtml

It will be very useful to include in the portable-apps suite to include any torrent client like bit torrent or u torrent, and also it will be an useful tool an system accelerator or an optimizer.

Probably the best available open source project management software IMHO. Is anyone working on it? Earlier postings in the forum did not really indicate that anyone was running with this one. Using Java from the USB stick would be ideal. I like this app because it reads MS Project files, is comprehensive & runs on Linux too. Worth having a look at. Better than Planner.

I could use mediaconverter's conversion tool on the go. Don't know whether it's open source but it is free.Any ideas?

http://mediaconverter.org/index.php?s=saconverter

Just wondering if anyone knows if such a thing exists.

I've found puttycm, but it requires .NET and writes entries to the registry and won't work with portablePutty (just putty.exe).

Any ideas?