Groceries & electricals + financial services

http://www.tesco.com

IT and Electronics Products

http://www.dabs.com

They sell PDAs, satnav systems, and accessories.

http://www.totalpda.co.uk/

Laptops, PCs, and Accessories

http://www.laptopsdirect.co.uk

Unusual things, great gifts

http://www.iwantoneofthose.com

Electrical Appliances

http://www.electricaldiscountuk.co.uk

They sell PDA, laptop, and camera accessories

http://www.proporta.com

Casio Electronics

http://www.casioonline.co.uk

Books & audio books

http://www.pickabook.co.uk