Jahia Integrated Java CMS and Portal Server
jahia is the leading web content management and portal server in the java open source world, sized for enterprises usage with clustering, load balancing, versionning, workflow, webdav compliant file manager, advanced multilingual capabilities, and personalization advanced features respecting all the standards such as JSR 168, 170, 283 and 286
http://www.jahia.org

Exchange Server support forums
Discussion of Microsoft Exchange server and exchange server administration support.
http://www.webservertalk.com/Exchange_Server_support_61.htm

FWS IRCd
Windows IRC server with a reasonable amount of configuration/tweaking options. It also has VBScript support, a built-in HTTP server (IRCd information), IRC Services, DNS server, client graph program, many IRC tools and some IRC clients.
http://ircd.fwsnet.net

DotNetServer.com
Offers ASP.NET web hosting on Windows Server 2003 with SQL Server and .NET Framework support.
http://www.dotnetserver.com/

Cistron RADIUS server
A free server implementation. Downloads and support are still available, but new development is part of the FreeRADIUS product.
http://www.radius.cistron.nl/

IISPop
Home Page for Curtis Specialty Computing's IISPop POP3 email server
http://www.curtiscomp.com/iispop

Creative Data Concepts
Colocation (co-location), server colocation, rack space (rackspace) and bandwidth at affordable prices. Get an instant colocation services quote via email. Find out how your business can benefit from colocation services and rack space offered by Creative Data Concepts Limited, Inc. Colocate with us today!
http://www.creativedata.net/

Webstar India
WEBSTAR (INDIA) - We help you to become a better host
http://www.webstarindia.com

Roxen Webserver
Web server and application server which includes support for RXML, a tag-based language for constructing dynamic content. Allows tag plugins to be written in Pike.
http://www.roxen.com/products/webserver/

Roxen Webserver
Web server and application server which includes support for RXML, a tag-based language for constructing dynamic content. Allows tag plugins to be written in Pike.
http://www.roxen.com/products/webserver/