Minecraft Forums

I have a lot of free time behind a computer at work. I would like to spend some of this free time playing MineCraft. I cannot "download" things onto the work computer. If I play in the browser does the game still place files somewhere in the computer? If so is it something I can clear after each time playing perhaps? Sorry for such a newb question, after some time searching I could not find a clear answer on this subject.

So technically I can just delete the .minecraft folder from appdata after each day, and they wont know?

Or would I be able to run minecraft out of my flash drive?

The .minecraft contains not only the downloaded jars and dlls, but also your saved world.