| Used Operating Systems by Visits |
| 1 | 10185 | 69.59 | 3373 | 63.79 | Windows NT |
| 2 | 1065 | 7.28 | 1007 | 19.04 | +http://www.baidu.com/search/spider.html |
| 3 | 1270 | 8.68 | 271 | 5.12 | +http://www.google.com/bot.html |
| 4 | 455 | 3.11 | 139 | 2.63 | +http://www.bing.com/bingbot.htm |
| 5 | 163 | 1.11 | 99 | 1.87 | Windows 95 |
| 6 | 121 | 0.83 | 55 | 1.04 | ezooms.bot@gmail.com |
| 7 | 68 | 0.46 | 32 | 0.61 | X11 |
| 8 | 183 | 1.25 | 32 | 0.61 | Windows 98 |
| 9 | 291 | 1.99 | 27 | 0.51 | +http://yandex.com/bots |
| 10 | 32 | 0.22 | 24 | 0.45 | Windows 2000 |
| 11 | 37 | 0.25 | 23 | 0.43 | Windows 3.1 |
| 12 | 29 | 0.20 | 21 | 0.40 | ) - BrowseX (2.0.0 Windows |
| 13 | 26 | 0.18 | 19 | 0.36 | Windows CE |
| 14 | 117 | 0.80 | 19 | 0.36 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 15 | 25 | 0.17 | 19 | 0.36 | Windows ME |
| 16 | 31 | 0.21 | 18 | 0.34 | Auto; Windows |
| 17 | 43 | 0.29 | 18 | 0.34 | +http://www.easou.com/search/spider.html |
| 18 | 28 | 0.19 | 15 | 0.28 | MSIE 5.5; Windows NT 5.0 |
| 19 | 26 | 0.18 | 15 | 0.28 | Android 2.3.5 |
| 20 | 21 | 0.14 | 14 | 0.26 | MSIE 5.5; Windows NT 4.0 |
| 21 | 64 | 0.44 | 12 | 0.23 | http://www.majestic12.co.uk/bot.php?+ |
| 22 | 15 | 0.10 | 8 | 0.15 | +http://www.exabot.com/go/robot |
| 23 | 20 | 0.14 | 6 | 0.11 | +http://siteexplorer.info/ |
| 24 | 8 | 0.05 | 4 | 0.08 | http://crawler.sistrix.net/ |
| 25 | 20 | 0.14 | 2 | 0.04 | http://www.searchmetrics.com/en/searchme... |
| 26 | 32 | 0.22 | 2 | 0.04 | Windows XP |
| 27 | 2 | 0.01 | 2 | 0.04 | Linux i686 [unknown version] |
| 28 | 4 | 0.03 | 2 | 0.04 | +http://www.semrush.com/bot.html |
| 29 | 66 | 0.45 | 2 | 0.04 | http://www.dataprovider.com/ |
| 30 | 65 | 0.44 | 1 | 0.02 | +http://www.aihit.com/ |
| 31 | 1 | 0.01 | 1 | 0.02 | Linux [unknown version] |
| 32 | 4 | 0.03 | 1 | 0.02 | +http://wiki.github.com/bixo/bixo/bixocr... |
| 33 | 3 | 0.02 | 1 | 0.02 | +info@netcraft.com |
| 34 | 7 | 0.05 | 1 | 0.02 | +http://www.seoprofiler.com/bot |
| 35 | 61 | 0.42 | 1 | 0.02 | +http://webmeup-crawler.com/ |
| 36 | 35 | 0.24 | 1 | 0.02 | AOL 9.7; AOLBuild 4343.1023; Windows NT ... |
| 37 | 4 | 0.03 | 1 | 0.02 | +http://www.meanpath.com/meanpathbot.htm... |
| 38 | 1 | 0.01 | 0 | 0.00 | Win32 |
| 39 | 1 | 0.01 | 0 | 0.00 | Macintosh PPC |
| 40 | 3 | 0.02 | 0 | 0.00 | Linux 2.4.x |
| 41 | 1 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 42 | 3 | 0.02 | 0 | 0.00 | PPC Mac OS X Mach-O |
