ttp://www.forticlient.com/standard.html System Requirements Pentium processor or equivalent 100 MB hard disk space Compatible Operating System & Minimum RAM - Windows 2000: 128 MB - Windows XP 32-bit and 64-bit: 256 MB - Windows Server 2003 32-bit and 64-bit: 384 MB - Windows Server 2008 32-bit and 64-bit: 512 MB - Windows Vista 32-bit and 64-bit: 512 MB - Windows 7 32-bit and 64-bit: 512 MB