My team have been busy trying to engage more broadly with the UK ISV community and share useful information and resource...
Firstly check out our new general purpose ISV blog - http://blogs.msdn.com/ukisvdev/ - written by our team, with lots of ISV related material, so I hope if you are a Microsoft partner, you find it of use.
The second is our new Fasttraack ISV site - http://blogs.msdn.com/fasttrackreview/ - we are running free half day reviews for ISV to help them develop and grow their solutions on the Microsoft platform. More information and details to apply are on the site. You can see the first write up, which is the mechanism we use to share the experience for other partners, at http://blogs.msdn.com/fasttrackreview/archive/2008/05/19/zylog-fieldpower-fasttrack-review-write-up.aspx, where we try to share how our technology stack can help ISVs in their product development cycle and plans.