.Net 3.5

Implicit typing of local variables.
• Extension methods.
• Object initialization syntax.
• Anonymous types.
• Lambda expressions

cloud-computing-

http://jai-on-asp.blogspot.com/2010/05/cloud-computing-and-net.html

MSMQ

http://www.bowu.org/microsoft/net/email-asp-net-mvc-msmq-2.html

VB Net

http://www.globalguideline.com/interview_questions/Questions.php?sc=VB_dot_Net_Interview_Questions_and_Answers_&page=4

jayaguru link

http://www.youtube.com/watch?v=h6-ItGxXKlc&feature=related