.NET Blogs:
http://www.c-sharpcorner.com/UploadFile/mamta_m/learning-in-the-new-age/
http://manasdash.wordpress.com/
http://programmingpalace.wordpress.com/
http://weblogs.asp.net/jalpeshpvadgama/default.aspx
http://sachabarbs.wordpress.com
http://www.csharpdeveloping.net/
http://spookycoding.blogspot.in
WCF:
WPF:
http://venugopal-wpfandxaml.blogspot.in/
SQL SERVER: