One of my friend, gave me a nice collection of yahoo and Google groups related to Certifications. Thought it will be useful for those who are preparing for certifications.
Here is the list
http://groups.yahoo.com/group/codnet
http://groups.yahoo.com/group/dotnetstudygroup
http://groups.yahoo.com/group/dotNetindonesia
http://groups.yahoo.com/group/net-vs-java
http://groups.yahoo.com/group/dotnetgrp
http://groups.yahoo.com/group/dot_dumca
http://groups.yahoo.com/group/dotnetwithus
http://groups.yahoo.com/group/gurusdotnet
http://groups.yahoo.com/group/networkAkademiDotNet
http://groups.yahoo.com/group/DotNetMania
http://groups.yahoo.com/group/AscendDotNet
http://groups.yahoo.com/group/DOTNETWorks
http://groups.yahoo.com/group/mydotnetbatch
http://groups.yahoo.com/group/DotNetDaily
http://groups.yahoo.com/group/covaidotnet
http://groups.yahoo.com/group/pondydotnet
http://groups.yahoo.com/group/MCAD_NET
http://groups.yahoo.com/group/edsDotNet
http://groups.yahoo.com/group/SacDnug
http://groups.yahoo.com/group/dot4net
http://groups.yahoo.com/group/dotNETArchitects
http://groups.yahoo.com/group/dotNetSpiders
http://groups.yahoo.com/group/vcode
http://groups.yahoo.com/group/DXNet
http://groups.yahoo.com/group/allcsharp
http://groups.yahoo.com/group/Learndotnet
http://groups.yahoo.com/group/ASP-NET_Developers
http://groups.yahoo.com/group/CSharpGuru
http://groups.yahoo.com/group/Intermediate_CSharp
http://groups.yahoo.com/group/csharp-pt
http://groups.yahoo.com/group/csharp_India
http://groups.yahoo.com/group/csharp_profeesional
http://groups.yahoo.com/group/CSharp_OO
http://groups.yahoo.com/group/CSharp-Prog
http://groups.yahoo.com/group/csharp_tr
http://groups.yahoo.com/group/CSharp_Solution2004
http://groups-beta.google.com/group/microsoft.public.cert.exam.mcad
http://groups-beta.google.com/group/microsoft.public.cert.exam.mcsd
http://groups-beta.google.com/group/microsoft.public.cert.exam.mcdba
Note: The familiar disclaimer. I am not affiliated or related to any of these groups. Use them at your own risk. If you find any links broken or not appropriate to certifications do leave a comment, I will remove it.
