Been using a Cruzer Contour 8 gig for a while, now replaced by a 16 gigger (I tend to lug around my collection of service docs, almost 6 gigs alone, and then some other stuff). The only computer where I can use it at full speed (only USB 1.1 here) seems to have flaky ports, but other than that they've been working fine. Yeah, a 16 gigger on USB 1.1. Fortunately I never need to move a lot of data at a time.