| Used Operating Systems |
| 1 | 2304 | 30.28 | 1281 | 33.47 | Windows NT |
| 2 | 1783 | 23.44 | 1609 | 42.04 | +http://www.baidu.com/search/spider.html |
| 3 | 992 | 13.04 | 196 | 5.12 | +http://yandex.com/bots |
| 4 | 950 | 12.49 | 223 | 5.83 | +http://www.google.com/bot.html |
| 5 | 682 | 8.96 | 193 | 5.04 | ezooms.bot@gmail.com |
| 6 | 350 | 4.60 | 154 | 4.02 | +http://www.bing.com/bingbot.htm |
| 7 | 217 | 2.85 | 97 | 2.53 | +http://ahrefs.com/robot/ |
| 8 | 143 | 1.88 | 26 | 0.68 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 42 | 0.55 | 12 | 0.31 | Windows 98 |
| 10 | 37 | 0.49 | 1 | 0.03 | +http://www.aihit.com/ |
| 11 | 28 | 0.37 | 3 | 0.08 | MirrorDetector; +http://yandex.com/bots |
| 12 | 21 | 0.28 | 8 | 0.21 | Windows 95 |
| 13 | 12 | 0.16 | 3 | 0.08 | Auto; Windows |
| 14 | 9 | 0.12 | 3 | 0.08 | Windows ME |
| 15 | 6 | 0.08 | 2 | 0.05 | Windows CE |
| 16 | 6 | 0.08 | 2 | 0.05 | Windows 2000 |
| 17 | 6 | 0.08 | 2 | 0.05 | Windows XP |
| 18 | 6 | 0.08 | 4 | 0.10 | MSIE 5.5; Windows NT 5.0 |
| 19 | 5 | 0.07 | 2 | 0.05 | Windows 3.1 |
| 20 | 3 | 0.04 | 3 | 0.08 | AnyEvent-HTTP/2.14; +http://software.sch... |
| 21 | 3 | 0.04 | 1 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 22 | 2 | 0.03 | 1 | 0.03 | +info@netcraft.com |
| 23 | 1 | 0.01 | 1 | 0.03 | 68K; WOW64; Trident/4.0 |
