| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 4924 | 98.9 % | ||
 | Windows XP | 3091 | 62.1 % |  |
 | Windows NT | 729 | 14.6 % | |
 | Windows ME | 1 | 0 % | |
 | Windows Vista (LongHorn) | 847 | 17 % | |
 | Windows 2008 | 223 | 4.4 % | |
 | Windows 2003 | 30 | 0.6 % | |
 | Windows 2000 | 3 | 0 % | |
| Linux | 17 | 0.3 % | ||
 | GNU Linux (Unknown or unspecified distribution) | 17 | 0.3 % | |
| Macintosh | 29 | 0.5 % | ||
 | Mac OS X | 29 | 0.5 % | |
| Others | 4 | 0 % | ||
 | Unknown | 4 | 0 % | |