I used a C400 64GB USB2 Flash Drive EMTEC green to record digital MP4 using a converter of VHS tapes and transferred them to a PC. This has worked very well. But a moment after I deleted one by one ...
I have a 500GB external hard disk which I use mostly for storing movies/music and some backup. Since I have some rather large files I use NTFS on it, but don't need the security/compression/encryption ...