3G Phones
3g.co.uk
3g Net
Fonezone
Wikipedia - 3G Phones
3G Phones

Personal Digital Assistants
Wikipedia - PDAs
Webopedia - PDAs
Time Management Guide
Ehow - PDAs
How Stuff Works - PDAs
Linux Devices
Total PDA

Blackberry
Blackberry Cool
Blackberry
BT Business Shop
RIM
Wikipedia