ücretli ve ücretsiz karışıktır.

Forumlar

http://www.asp.net/Forums/Download/ (tavsiye ederim)
About | YetAnotherForum.NET Open Source C# ASP.NET Forum (tavsiye ederim)
Message Forum Software and ASP.NET Forums by DotNetBB and BV Software
Ideal Science: Bulletin Board Software
DMG Forums - The Ultimate Portal System
InstantASP Ltd - ASP.NET Collaboration & Support Tools, forum software, asp.net forum, asp.net discussion forum, asp forum software, asp.net message board, message board, asp.net knowledge base, asp.net knowledgebase, .net knowledge base, knowledge b
Forum in asp.net
Active Modules, Inc. > DotNetNuke Forum Module for DNN Forums
ASP.NET Forum Software, ASP.NET Message Board Script, Free edition available.
Discussion Board - ASP.NET community, social networking and forum software
http://www.popforums.com/
ITCN Enterprise Forum


Portallar

DotNetNuke > Home ( DNN 4.4.1 ) (tavsiye ederim)
Rainbow - Rainbow Portal - An Open Source C# Portal Built By The Community
OmniPortal - Home
http://www.cubiccompass.com/
Web Portal Software, Website Portal Building Software: SEP City