These are now back in stock. I just received mine - great product, great price! IMO Titanium model well worth the extra money.
Don't forget quidco.
SanDisks Cruzer Titanium is ReaadyBoost Compliant. ReadyBoost makes PC's running Windows Vista faster by using the USB drive as temporary storage. The USB Flash Drive serves as an additional memory cache tthat the computer can access much quicker than it can access data on the hard drive
Retractable USB Connector
High Speed USB 2.0 Backward compatible to USB 1.1