TechRestore announced a new "overnight" 160GB 5400RPM hard drive upgrade program for PowerBooks and iBooks on Thursday. The service provides overnight pickup of your laptop, transfer of your data to the new drive, and overnight return. Your original drive is returned to you, and TechRestore will install it in an external drive enclosure for an additional US$19.99. The service costs $489, and includes all shipping charges. Additional information is available at the TechRestore Web site.