What platforms does it support? Microsoft: Windows 95, 98, ME, NT 4.0SP6a, 2000, XP (32/64-bit), Server 2003 (32/64-bit), as well as Microsoft Exchange 2000 and 2003 Linux (32 bit): Red Hat Enterprise Linux 3 and greater, SuSE Linux Enterprise Server 8 and greater, SuSE 9.0 and greater UNIX: Sun Solaris 8 and greater; HP-UX 11.0 and 11.11 Novell: NetWare 5.1 and greater Citrix Presentation Server 4 for Windows Lotus: Notes/Domino 4.6.2 and greater Network Appliance NAS Devices: Filer Appliance Cisco NAC and Microsoft NAP Support for Windows Apple: Macintosh OS X 10.3 and greater for Power PC; Macintosh OS X 10.4 and greater for Intel Gateway: Microsoft Windows NT 4.0, 2000, XP, 2003, Red Hat Linux Gateway Plug-In: Microsoft ISA Server; Apache; CVP PDAs: Palm, Microsoft Windows Mobile 2002/2003/2005, Microsoft Smartphone 2005, Pocket PC 2003   read more »