Culture

Athelhampton House
British Film Institute
Gulbenkian Theatre
The Lightbox
The Lost Gardens of Heligan
Marlowe Theatre
National Theatre
Southbank Centre
Tate

Maps

Bing Maps
Google Maps
Multimap

Miscellaneous

BT Domain
BT Phone Book
BT Yahoo!
Darren Steele
Days Out Guide
Dictionary
Direct Gov
Earth Cam
FaceBook
Flickr
Google AdSense
Howard Stredwick
LITHOPS....an introduction
Manjit Sagoo
Money Saving Expert
National Savings and Investments
NHS Direct self-help guide
PayPal (UK)
Plants For A Future
Translator
Ultimate Software Solutions
Video Zone
YouTube

Science and Technology

C-SharpCorner
Code Project
Empirical Modelling
Grid Computing
Microsoft Live Labs
MSDN - Microsoft Developers Network
MSDN - Microsoft Developers Network Forum
NTFS
Periodic Table
PInvoke
Source Forge
Tom's Hardware
Validate Your Markup
Visual Studio Journal
W3C
W3C Schools
WhatIs

Search Engines

AltaVista (UK)
Ask (UK)
Dogpile
Ixquick
Google(UK)
Metacrawler
Yahoo(UK)
Wikipedia

Societies

Arthritis Research Campaign (ARC)
British Computing Society
National Rheumatoid Arthritis Society
Plagiocephaly Care UK Support Group
The Royal Horticultural Society
The Royal Pharmaceutical Society of Great Britain
Thomas Hardy Society

Software

.NET Reference Explorer
Aptana Development Studio
Eclipse Development Studio
FEKNP Free Fonts
Free Codecs
Fiddler (HTTP Debugger)
Lutz Roeder .NET Tools
Visual Studio Express Editions
Windows Sysinternals