| バージョン | 件数 | パーセント | ||
|---|---|---|---|---|
| Windows | 16442 | 66.8 % | ||
 | Windows XP | 5182 | 21 % |  |
 | Windows Vista | 2257 | 9.1 % | |
 | Windows (unknown version) | 3 | 0 % | |
 | Windows NT | 18 | 0 % | |
 | Windows Vista (LongHorn) | 1120 | 4.5 % | |
 | Windows 95 | 6 | 0 % | |
 | Windows 8 | 1381 | 5.6 % | |
 | Windows 7 | 6433 | 26.1 % | |
 | Windows 2003 | 27 | 0.1 % | |
 | Windows 2000 | 11 | 0 % | |
 | Windows 3.xx | 4 | 0 % | |
| Linux | 636 | 2.5 % | ||
 | Ubuntu | 2 | 0 % | |
 | Google Android | 556 | 2.2 % | |
 | GNU Linux (Unknown or unspecified distribution) | 78 | 0.3 % | |
| Macintosh | 6657 | 27 % | ||
 | Mac OS X 10.9 | 57 | 0.2 % | |
 | Mac OS X 10.8 Mountain Lion | 781 | 3.1 % | |
 | Mac OS X 10.7 Lion | 2018 | 8.2 % | |
 | Mac OS X 10.6 Snow Leopard | 1603 | 6.5 % | |
 | Mac OS X 10.5 Leopard | 2 | 0 % | |
 | Mac OS X others | 2196 | 8.9 % | |
| その他 | 874 | 3.5 % | ||
 | 不明 | 859 | 3.4 % | |
 | Unknown Unix system | 11 | 0 % | |
 | BlackBerry | 2 | 0 % | |
 | Java | 2 | 0 % | |