| Used Operating Systems |
| 1 | 4555 | 33.40 | 940 | 30.61 | Windows NT |
| 2 | 3746 | 27.47 | 3 | 0.10 | +http://swebot-crawler.net |
| 3 | 1678 | 12.31 | 689 | 22.44 | +http://www.google.com/bot.html |
| 4 | 978 | 7.17 | 155 | 5.05 | ezooms.bot@gmail.com |
| 5 | 690 | 5.06 | 585 | 19.05 | +http://www.baidu.com/search/spider.html |
| 6 | 653 | 4.79 | 212 | 6.90 | +http://yandex.com/bots |
| 7 | 455 | 3.34 | 44 | 1.43 | Windows 98 |
| 8 | 180 | 1.32 | 21 | 0.68 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 180 | 1.32 | 62 | 2.02 | +http://www.bing.com/bingbot.htm |
| 10 | 159 | 1.17 | 157 | 5.11 | http://www.yodao.com/help/webmaster/spid... |
| 11 | 138 | 1.01 | 75 | 2.44 | +http://ahrefs.com/robot/ |
| 12 | 53 | 0.39 | 45 | 1.47 | Windows 95 |
| 13 | 29 | 0.21 | 5 | 0.16 | Linux i686 [unknown version] |
| 14 | 22 | 0.16 | 1 | 0.03 | Series 60 |
| 15 | 16 | 0.12 | 15 | 0.49 | MSIE 5.5; Windows NT 5.0 |
| 16 | 16 | 0.12 | 8 | 0.26 | +http://www.exabot.com/go/robot |
| 17 | 11 | 0.08 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 18 | 11 | 0.08 | 10 | 0.33 | Windows 3.1 |
| 19 | 10 | 0.07 | 10 | 0.33 | Windows 2000 |
| 20 | 9 | 0.07 | 3 | 0.10 | Windows XP |
| 21 | 8 | 0.06 | 4 | 0.13 | +http://discoveryengine.com/discobot.htm... |
| 22 | 8 | 0.06 | 7 | 0.23 | Windows ME |
| 23 | 8 | 0.06 | 8 | 0.26 | MSIE 5.5; Windows NT 4.0 |
| 24 | 4 | 0.03 | 4 | 0.13 | Windows CE |
| 25 | 4 | 0.03 | 1 | 0.03 | +http://www.warebay.com/bot.html |
| 26 | 4 | 0.03 | 1 | 0.03 | Auto; Windows |
| 27 | 4 | 0.03 | 2 | 0.07 | X11 |
| 28 | 3 | 0.02 | 3 | 0.10 | ) - BrowseX (2.0.0 Windows |
| 29 | 2 | 0.01 | 0 | 0.00 | X11; Linux x86_64; pl |
| 30 | 1 | 0.01 | 1 | 0.03 | +http://eripp.com |
| 31 | 1 | 0.01 | 0 | 0.00 | +info@netcraft.com |
