Portable Truecrypt Install

[IamFuzzles]

Not sure if this is the right forum, so bear with me. Basically what I want to do is create an encrypted container on a USB drive that I can store files in (including a wallet file) and take with me. I'd like to be able to access it from any computer, but chances are not everyone's going to have truecrypt installed. Does anyone know of a way to install and run truecrypt from a thumb drive? I've looked around online, but I'd like to have an install that can run on any (or the most popular at least) OS's. I'm assuming this would require multiple installs, but if anyone could help or point me in the right direction I'd appreciate it. Thank you.

[IamFuzzles]

A bump to see if anyone will see.

[mewantsbitcoins]

Step 12
http://www.uniyatra.com/docs/truecrypt/

[Jessy Kang]

Bump on this.

I'd REALLY like a Portable OS X Bitcoin app so I can just keep the whole thing in an encrypted disk image, rather than have files all over the place. That way I can just give USB sticks to my contractors so they are all set and ready to go with Bitcoin without having it tied to a single computer with a symlink etc.