FortiClient™ Standard Edition - now free

Requirements - 32 bit
  • 100 MB free hard disk space
  • Microsoft Windows 2000: 128 MB
  • Microsoft Windows XP 32-bit: 256 MB
  • Microsoft Windows Server 2003 32-bit: 384 MB
  • Microsoft Windows Server 2008 32-bit: 512 MB
  • Microsoft Windows Vista 32-bit: 512 MB
  • Microsoft Windows 7 32-bit: 512 MB
Requirements - 64 bit
  • Microsoft Windows XP 64-bit : 256 MB
  • Microsoft Windows Server 2003 64-bit : 384 MB
  • Microsoft Windows Server 2008 64-bit : 512 MB
  • Microsoft Windows Vista 64-bit: 512 MB
  • Microsoft Windows 7 64-bit: 512 MB
Version 4.1 - which is released Sept 1/09:
http://www.forticlient.com/about.html

Press Release:
FortiClient 4.1 Premium Edition Offers High-Performance, Full-Featured Protection for Laptops, PCs;

Freeware Version Minimizes Network Risks from Unprotected Personal Devices
Fortinet is also offering a standard and unmanaged version of FortiClient 4.1 that is free of charge to anyone - consumers, small businesses, large enterprises - who seeks comprehensive protection for their laptops and personal computers.

Whereas many endpoint security solutions available on the market only provide firewall and/or antivirus protection, both the complimentary and licensed versions of FortiClient 4.1 offer the consolidated security approach of Fortinet's FortiGate® enterprise-class, multi-threat network appliances. Both versions also receive automatic updates from the FortiGuard® subscription service to help ensure protection against the latest threats.

Announcement:
http://www.fortinet.com/press_releases/090901.html