Best Linux Distribution (for a small screen)?

[jwallace15]

Alright guys and gals, I have a thin client desktop computer that I want to use on my train set to program my arduino. It has 512mb internal memory, so there isn't a whole ton I can do with it (the arduino Sketch software doesn't even work on it).

I have a 4gb flashdrive. I've been experimenting with different Linux distibutions but they've all been too high screen resolution for my tiny monitor (it is 640X480).

Can anyone recommend a Linux distribution with support for a very small screen (or just any Linux distribution in particular)?

Thanks in advance,