| Used Operating Systems |
| 1 | 8528 | 52.90 | 3010 | 49.49 | Windows NT |
| 2 | 2146 | 13.31 | 83 | 1.36 | Windows 98 |
| 3 | 1774 | 11.00 | 1666 | 27.39 | +http://www.baidu.com/search/spider.html |
| 4 | 858 | 5.32 | 247 | 4.06 | ezooms.bot@gmail.com |
| 5 | 761 | 4.72 | 431 | 7.09 | +http://www.google.com/bot.html |
| 6 | 542 | 3.36 | 1 | 0.02 | +http://swebot-crawler.net |
| 7 | 323 | 2.00 | 73 | 1.20 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 292 | 1.81 | 4 | 0.07 | +http://discoveryengine.com/discobot.htm... |
| 9 | 245 | 1.52 | 142 | 2.33 | +http://ahrefs.com/robot/ |
| 10 | 242 | 1.50 | 131 | 2.15 | +http://yandex.com/bots |
| 11 | 109 | 0.68 | 103 | 1.69 | Windows 95 |
| 12 | 67 | 0.42 | 9 | 0.15 | +http://www.exabot.com/go/robot |
| 13 | 36 | 0.22 | 17 | 0.28 | +http://www.bing.com/bingbot.htm |
| 14 | 31 | 0.19 | 30 | 0.49 | Windows CE |
| 15 | 29 | 0.18 | 26 | 0.43 | Windows XP |
| 16 | 27 | 0.17 | 27 | 0.44 | Windows ME |
| 17 | 22 | 0.14 | 22 | 0.36 | MSIE 5.5; Windows NT 5.0 |
| 18 | 21 | 0.13 | 20 | 0.33 | MSIE 5.5; Windows NT 4.0 |
| 19 | 18 | 0.11 | 18 | 0.30 | Windows 2000 |
| 20 | 15 | 0.09 | 15 | 0.25 | Windows 3.1 |
| 21 | 14 | 0.09 | 1 | 0.02 | +http://www.aihit.com/ |
| 22 | 11 | 0.07 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 23 | 4 | 0.02 | 1 | 0.02 | +http://domains.checkparams.com/ |
| 24 | 2 | 0.01 | 1 | 0.02 | X11 |
| 25 | 1 | 0.01 | 1 | 0.02 | X11; Linux x86_64; pl |
| 26 | 1 | 0.01 | 1 | 0.02 | http://crawler.sistrix.net/ |
| 27 | 1 | 0.01 | 1 | 0.02 | +http://eripp.com |
| 28 | 1 | 0.01 | 1 | 0.02 | Linux i686 [unknown version] |
| 29 | 1 | 0.01 | 0 | 0.00 | +info@netcraft.com |
