Windows 2000, Windows 2003, Windows XP, Vista or latest Windows 7.
Also works with terminal server, for instance Windows 2003 Server, Windows 2008 Server, Citrix.
CPU: PII 450 or greater, works with X86 computer systems, 32bit and 64bit CPU.
RAM: 128MB or higher, upper than 512MB is recommended.
HDD: software installation requires around 50 MB free spaces.