IntraSmart - Intranet in a Box Software 

IntraSmart allows organizations to set up an Intranet in a short period of time. Features Include: Easy to Use and Totally Customizable Graphical User Interface by Administer; Runs on Windows NT/2000, Linux, and Sun Solaris.
intranet intranet in a box software corporate portal enterprise corporate portal intranet software solution

Officium Business Server 

Officium Business Server is a revolutionary web-based office collaboration server that boasts 20 powerful business tools including a full blown email server and 100% compatible MS Office suite of tools.
intranet email server office collaboration server free download evaluation office solution thin client solution office suite web based office suite intranet sms gateway sms server