| Used Operating Systems |
| 1 | 2584 | 30.82 | 649 | 20.83 | +http://www.google.com/bot.html |
| 2 | 2200 | 26.24 | 458 | 14.70 | Windows NT |
| 3 | 2066 | 24.64 | 1761 | 56.53 | +http://www.baidu.com/search/spider.html |
| 4 | 380 | 4.53 | 4 | 0.13 | http://crawler.sistrix.net/ |
| 5 | 363 | 4.33 | 128 | 4.11 | +http://www.bing.com/bingbot.htm |
| 6 | 272 | 3.24 | 48 | 1.54 | +http://yandex.com/bots |
| 7 | 190 | 2.27 | 2 | 0.06 | http://www.nerdbynature.net/bot |
| 8 | 109 | 1.30 | 24 | 0.77 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 46 | 0.55 | 4 | 0.13 | +http://www.scoutjet.com/ |
| 10 | 35 | 0.42 | 3 | 0.10 | +http://ahrefs.com/robot/ |
| 11 | 30 | 0.36 | 5 | 0.16 | Windows 98 |
| 12 | 24 | 0.29 | 2 | 0.06 | Linux i686 [unknown version] |
| 13 | 17 | 0.20 | 3 | 0.10 | Intel Mac OS X 10.6 |
| 14 | 14 | 0.17 | 2 | 0.06 | +info@netcraft.com |
| 15 | 12 | 0.14 | 1 | 0.03 | +http://www.aihit.com/ |
| 16 | 8 | 0.10 | 4 | 0.13 | http://www.search17.com/bot.php |
| 17 | 8 | 0.10 | 4 | 0.13 | http://help.naver.com/customer_webtxt_02... |
| 18 | 5 | 0.06 | 3 | 0.10 | MSIE 5.5; Windows NT 5.0 |
| 19 | 4 | 0.05 | 0 | 0.00 | http://desktop.google.com/ |
| 20 | 4 | 0.05 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 21 | 4 | 0.05 | 0 | 0.00 | ezooms.bot@gmail.com |
| 22 | 4 | 0.05 | 4 | 0.13 | Windows 95 |
| 23 | 3 | 0.04 | 3 | 0.10 | Windows ME |
| 24 | 2 | 0.02 | 2 | 0.06 | X11 |
| 25 | 1 | 0.01 | 1 | 0.03 | Windows 2000 |
