DIY / assisted DIY yards in Windsor/Fifield/surrounding area?

[Cherrypeanutpie]

Hi - I was wondering if anyone could recommend any good DIY/assisted DIY yards in the Windsor area? I will be moving to west London in the next couple of months and am looking for a nice yard with daily turnout and good hacking. I am willing to travel for the right yard anywhere around Windsor/Fifield/Maidenhead/langley areas that are easy to get to from the M4!
Any ideas would be appreciated as I an very nervous about moving!!
Thanks,

Nicola