Do you have customers who have between 50 and 250 PC's ? Then the Windows Server System for Midsize Businesses Promotion and IT Centre might be of interest to you. More information can be found at http://www.microsoft.com/presspass/press/2005/jul05/07-07WSMidsizedPR.mspx
Windows Server System enables you to easily create a more secure and well-managed infrastructure for your customers while reducing their operational costs and complexity. To help midsize businesses (50-250 PCs) meet their needs for core infrastructure transformation, this promotional package offers attractive pricing. After deploying the software in the package, midmarket IT professionals can consider and plan continued IT growth and investment. Additional details at https://partner.microsoft.com/40022460
In conjunction we've also launched a Technet Business IT Center aimed at midsize businesses which includes tools and documentation focussed specifically on this sector. The site has just been launched at http://www.microsoft.com/technet/itsolutions/midsizebusiness/default.mspx
We're looking to run some short training sessions for Partners in the UK via LiveMeeting in September - if you would like further details please drop me an email.