| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 1352 | 81.3 % | ||
 | Windows XP | 158 | 9.5 % |  |
 | Windows Vista | 203 | 12.2 % | |
 | Windows NT | 4 | 0.2 % | |
 | Windows Vista (LongHorn) | 69 | 4.1 % | |
 | Windows 2008 | 895 | 53.8 % | |
 | Windows 2003 | 13 | 0.7 % | |
 | Windows 2000 | 10 | 0.6 % | |
| BSD | 2 | 0.1 % | ||
 | OpenBSD | 1 | 0 % | |
 | NetBSD | 1 | 0 % | |
| Linux | 113 | 6.8 % | ||
 | Ubuntu | 9 | 0.5 % | |
 | GNU Linux (Unknown or unspecified distribution) | 104 | 6.2 % | |
| Macintosh | 47 | 2.8 % | ||
 | Mac OS X | 47 | 2.8 % | |
| Others | 147 | 8.8 % | ||
 | Unknown | 147 | 8.8 % | |