The Buffalo RUF2-S4G-BS 4GB USB drive is impressive.  Not only in terms of capacity, but also the fact that it isn't really that much larger than other USB drives.  Plus it beat the OCZ Rally for read and write speeds, with 30.0 MB/s read and 26.9 MB/s write.  Read more at Overclockers Online.

"The numbers speak for themselves; Buffalo has put together an extremely solid product. For the

majority of those who would actually benefit from an insanely large drive, performance is a necessity.

The Buffalo RUF2-S4G-BS 4GB USB drive delivers just that - no frills, no bells, and no whistles."

Here are some more Storage reviews from around the web:

  
STORAGE

• Coolermaster Xcraft HDD Enclosure @ Rbmods
• Seagate Barracuda 7200.9 SATA II @ A1-Electronics
• Price Guide, July

  2006: Storage @ AnandTech

• A-DATA Football

  Disk 512MB @ techPowerUp

• nMedia ZE-C26

  External USB 2.0 All-in-1 Card Reader @ ThinkComputers

• Blu-ray vs HD DVD @ VIA Arena
• Plextor 760A DVD±RW Dual Layer Burner @ PC Apex