| Used Operating Systems |
| 1 | 6170 | 45.87 | 934 | 20.94 | Windows NT |
| 2 | 3070 | 22.83 | 2489 | 55.81 | +http://www.baidu.com/search/spider.html |
| 3 | 1456 | 10.83 | 306 | 6.86 | ezooms.bot@gmail.com |
| 4 | 937 | 6.97 | 277 | 6.21 | +http://www.google.com/bot.html |
| 5 | 555 | 4.13 | 30 | 0.67 | Windows 98 |
| 6 | 301 | 2.24 | 53 | 1.19 | +http://yandex.com/bots |
| 7 | 225 | 1.67 | 39 | 0.87 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 186 | 1.38 | 5 | 0.11 | http://crawler.sistrix.net/ |
| 9 | 117 | 0.87 | 56 | 1.26 | +http://www.bing.com/bingbot.htm |
| 10 | 100 | 0.74 | 82 | 1.84 | Windows 95 |
| 11 | 86 | 0.64 | 62 | 1.39 | +http://ahrefs.com/robot/ |
| 12 | 66 | 0.49 | 20 | 0.45 | +http://www.exabot.com/go/robot |
| 13 | 44 | 0.33 | 5 | 0.11 | Linux i686 [unknown version] |
| 14 | 26 | 0.19 | 22 | 0.49 | MSIE 5.5; Windows NT 5.0 |
| 15 | 22 | 0.16 | 12 | 0.27 | Windows XP |
| 16 | 18 | 0.13 | 18 | 0.40 | Windows CE |
| 17 | 17 | 0.13 | 15 | 0.34 | Windows 2000 |
| 18 | 17 | 0.13 | 14 | 0.31 | Windows ME |
| 19 | 15 | 0.11 | 7 | 0.16 | Windows 3.1 |
| 20 | 13 | 0.10 | 12 | 0.27 | MSIE 5.5; Windows NT 4.0 |
| 21 | 4 | 0.03 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 22 | 2 | 0.01 | 0 | 0.00 | Windows 9. |
| 23 | 2 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 24 | 1 | 0.01 | 1 | 0.02 | X11 |
