| Used Operating Systems |
| 1 | 7524 | 59.64 | 2138 | 65.12 | +http://www.baidu.com/search/spider.html |
| 2 | 1586 | 12.57 | 702 | 21.38 | +http://www.google.com/bot.html |
| 3 | 1471 | 11.66 | 138 | 4.20 | Windows NT |
| 4 | 706 | 5.60 | 155 | 4.72 | +http://yandex.com/bots |
| 5 | 500 | 3.96 | 2 | 0.06 | +http://www.warebay.com/bot.html |
| 6 | 299 | 2.37 | 1 | 0.03 | +http://swebot-crawler.net |
| 7 | 206 | 1.63 | 58 | 1.77 | ezooms.bot@gmail.com |
| 8 | 199 | 1.58 | 71 | 2.16 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 38 | 0.30 | 5 | 0.15 | +http://www.bing.com/bingbot.htm |
| 10 | 33 | 0.26 | 4 | 0.12 | Linux i686 [unknown version] |
| 11 | 32 | 0.25 | 1 | 0.03 | http://www.lipperhey.com/ |
| 12 | 10 | 0.08 | 5 | 0.15 | Windows 98 |
| 13 | 6 | 0.05 | 2 | 0.06 | ReverseGet/1.0; http://reverseget.com/; ... |
| 14 | 3 | 0.02 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 15 | 1 | 0.01 | 1 | 0.03 | +http://eripp.com |
| 16 | 1 | 0.01 | 0 | 0.00 | +info@netcraft.com |
