What is the system requirement? | DataBK Backup Software

Windows 2003/XP,2008, Vista , Win7, IE4.0 or later for Backup Manager.
Windows 2003/XP,2008, Vista , Win7, IE4.0 or later for Backup Agent and Storage Server.
500 MHz or higher CPU .
64 Mb or More RAM.
50 Mb at lease free hard disk spaces.