| Used Operating Systems |
| 1 | 5634 | 58.02 | 384 | 33.86 | Windows NT |
| 2 | 1603 | 16.51 | 169 | 14.90 | +http://www.google.com/bot.html |
| 3 | 559 | 5.76 | 149 | 13.14 | ezooms.bot@gmail.com |
| 4 | 434 | 4.47 | 52 | 4.59 | +http://www.bing.com/bingbot.htm |
| 5 | 406 | 4.18 | 159 | 14.02 | +http://yandex.com/bots |
| 6 | 282 | 2.90 | 2 | 0.18 | +http://swebot.net |
| 7 | 221 | 2.28 | 86 | 7.58 | +http://www.baidu.com/search/spider.html |
| 8 | 169 | 1.74 | 49 | 4.32 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 141 | 1.45 | 1 | 0.09 | +http://swebot-crawler.net |
| 10 | 86 | 0.89 | 6 | 0.53 | Linux i686 [unknown version] |
| 11 | 49 | 0.50 | 17 | 1.50 | Windows 98 |
| 12 | 41 | 0.42 | 2 | 0.18 | +http://ahrefs.com/robot/ |
| 13 | 16 | 0.16 | 16 | 1.41 | Windows 95 |
| 14 | 10 | 0.10 | 5 | 0.44 | +http://www.exabot.com/go/robot |
| 15 | 10 | 0.10 | 3 | 0.26 | +http://domains.checkparams.com/ |
| 16 | 8 | 0.08 | 7 | 0.62 | Windows CE |
| 17 | 7 | 0.07 | 0 | 0.00 | http://desktop.google.com/ |
| 18 | 7 | 0.07 | 7 | 0.62 | Windows 2000 |
| 19 | 4 | 0.04 | 2 | 0.18 | +http://discoveryengine.com/discobot.htm... |
| 20 | 4 | 0.04 | 4 | 0.35 | Windows ME |
| 21 | 4 | 0.04 | 4 | 0.35 | Windows 3.1 |
| 22 | 4 | 0.04 | 4 | 0.35 | MSIE 5.5; Windows NT 5.0 |
| 23 | 3 | 0.03 | 0 | 0.00 | Windows XP |
| 24 | 3 | 0.03 | 1 | 0.09 | ReverseGet/1.0; http://reverseget.com/; ... |
| 25 | 3 | 0.03 | 3 | 0.26 | MSIE 5.5; Windows NT 4.0 |
| 26 | 2 | 0.02 | 1 | 0.09 | bot@language-tools.com |
| 27 | 1 | 0.01 | 1 | 0.09 | http://crawler.sistrix.net/ |
