I've got a lot on my flash drive. It's a 512 MB SanDisk Cruzer, pretty reliable.

I use it to transfer files from my internet enabled computer (downloads and such) to my main, no internet computer. I put lots of programs on it. I have Firefox, Opera, 7Zip, GIMP, among others. A flash drive is a very handy utility. I keep programs such as Ad-aware and Spybot, too.

Flash technology is amazing, and very useful. My life is on my flash drive, no joke.