| Used Operating Systems |
| 1 | 12211 | 70.28 | 286 | 21.19 | Windows NT |
| 2 | 1304 | 7.51 | 262 | 19.41 | +http://www.google.com/bot.html |
| 3 | 835 | 4.81 | 178 | 13.19 | ezooms.bot@gmail.com |
| 4 | 602 | 3.46 | 58 | 4.30 | +http://www.bing.com/bingbot.htm |
| 5 | 558 | 3.21 | 34 | 2.52 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 556 | 3.20 | 244 | 18.07 | +http://www.baidu.com/search/spider.html |
| 7 | 517 | 2.98 | 149 | 11.04 | +http://yandex.com/bots |
| 8 | 248 | 1.43 | 8 | 0.59 | http://crawler.sistrix.net/ |
| 9 | 176 | 1.01 | 20 | 1.48 | +http://ahrefs.com/robot/ |
| 10 | 64 | 0.37 | 32 | 2.37 | +http://www.career-x.de/bot.html |
| 11 | 61 | 0.35 | 24 | 1.78 | Windows 95 |
| 12 | 46 | 0.26 | 4 | 0.30 | Windows 98 |
| 13 | 40 | 0.23 | 2 | 0.15 | Linux i686 [unknown version] |
| 14 | 24 | 0.14 | 6 | 0.44 | Windows 2000 |
| 15 | 24 | 0.14 | 7 | 0.52 | Windows 3.1 |
| 16 | 22 | 0.13 | 0 | 0.00 | Windows XP |
| 17 | 20 | 0.12 | 8 | 0.59 | +http://www.exabot.com/go/robot |
| 18 | 18 | 0.10 | 8 | 0.59 | MSIE 5.5; Windows NT 5.0 |
| 19 | 16 | 0.09 | 5 | 0.37 | Windows ME |
| 20 | 16 | 0.09 | 7 | 0.52 | MSIE 5.5; Windows NT 4.0 |
| 21 | 12 | 0.07 | 7 | 0.52 | Windows CE |
| 22 | 2 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 23 | 1 | 0.01 | 1 | 0.07 | Linux [unknown version] |
| 24 | 1 | 0.01 | 0 | 0.00 | MTK |
