| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 223038 | 47.4 % | ||
 | Windows XP | 108971 | 23.1 % |  |
 | Windows Vista | 2 | 0 % | |
 | Windows (unknown version) | 133 | 0 % | |
 | Windows NT | 115 | 0 % | |
 | Windows ME | 54 | 0 % | |
 | Windows Vista (LongHorn) | 45042 | 9.5 % | |
 | Windows Mobile | 93 | 0 % | |
 | Windows 98 | 4124 | 0.8 % | |
 | Windows 95 | 22 | 0 % | |
 | Windows 2008 | 61094 | 13 % | |
 | Windows 2003 | 1270 | 0.2 % | |
 | Windows 2000 | 2113 | 0.4 % | |
 | Windows 3.xx | 5 | 0 % | |
| BSD | 34 | 0 % | ||
 | NetBSD | 1 | 0 % | |
 | FreeBSD | 33 | 0 % | |
| Linux | 4026 | 0.8 % | ||
 | Ubuntu | 1056 | 0.2 % | |
 | Suse | 169 | 0 % | |
 | Red Hat | 24 | 0 % | |
 | Mandriva (or Mandrake) | 128 | 0 % | |
 | Gentoo | 69 | 0 % | |
 | Fedora | 203 | 0 % | |
 | Debian | 64 | 0 % | |
 | Centos | 35 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 2278 | 0.4 % | |
| Macintosh | 53163 | 11.3 % | ||
 | Mac OS X | 53131 | 11.3 % | |
 | Mac OS | 32 | 0 % | |
| Others | 189480 | 40.3 % | ||
 | Unknown | 188842 | 40.2 % | |
 | Symbian OS | 374 | 0 % | |
 | Sony PlayStation Portable | 112 | 0 % | |
 | Unknown Unix system | 105 | 0 % | |
 | Nintendo Wii | 19 | 0 % | |
 | Sun Solaris | 16 | 0 % | |
 | AmigaOS | 7 | 0 % | |
 | CPM | 2 | 0 % | |
 | HP UX | 2 | 0 % | |
 | RISC OS | 1 | 0 % | |