This flash drive is a good value for the amount of storage space provided.  I picked up for under $20.  The drive itself is convenient because it is small and with the retractable USB connector you don't have to worry about losing the caps like other flash drives I've owned.  

The U3 software available was a nice option for keeping a calendar on hand rather than carrying my PDA, but when I recently upgraded the home computer with one that contains MS Vista, I found that it would not recognize the drive due to imcompatibility with the U3 software.  The only workaround I could find in searching...