Microsoft
Windows
OSProcessorDisk SpaceRAMWeb Access
Windows 8 32/64-bits Pentium or more 270 MB 512 MB yes(*)
Windows 7 32/64-bits Pentium or more 270 MB 512 MB yes(*)
Windows Vista 32/64-bits Pentium or more 270 MB 512 MB yes(*)
Windows XP 32/64-bits Pentium or more 270 MB  256 MB yes(*)
Windows Server 2012 32/64-bits Pentium or more NR  512 MB yes(*)
Windows Server 2008 32/64-bits Pentium or more NR  512 MB yes(*)

(*) Internet connection required to activate and update the software.