Database Requirements:

Microsoft Sql Server 2005/2008 Express or Standard.

Web Application Components:

IIS 6/7, Windows 2003 32/64 bit, Windows 2008 32/64 bit, Windows 2008 R2 32/64 bit.

Front End Application:

Windows XP 32/64 bit, Windows Vista 32/64 bit, Windows 7 32/64 bit