I read a blog entry on WISC today.  Its the .NET developers equivalent to LAMP.

LAMP

•  Linux
  
• Apache
• MySQL
• Perl/PHP etc...

WISC

•  Windows
• IIS
• SQL Server
• C#

I'm not sure how well know this acronym will become, but it is kinda cool...

http://www.25hoursaday.com/weblog/2008/06/06/VelocityADistributedInMemoryCacheFromMicrosoft.aspx