| Used Operating Systems |
| 1 | 11041 | 61.75 | 3078 | 51.51 | Windows NT |
| 2 | 2553 | 14.28 | 2208 | 36.95 | +http://www.baidu.com/search/spider.html |
| 3 | 1646 | 9.21 | 177 | 2.96 | +http://www.google.com/bot.html |
| 4 | 1278 | 7.15 | 26 | 0.44 | +http://yandex.com/bots |
| 5 | 651 | 3.64 | 206 | 3.45 | +http://www.bing.com/bingbot.htm |
| 6 | 133 | 0.74 | 34 | 0.57 | ezooms.bot@gmail.com |
| 7 | 82 | 0.46 | 45 | 0.75 | Windows 95 |
| 8 | 72 | 0.40 | 21 | 0.35 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 56 | 0.31 | 12 | 0.20 | X11 |
| 10 | 45 | 0.25 | 16 | 0.27 | Windows 98 |
| 11 | 44 | 0.25 | 37 | 0.62 | +http://help.soso.com/webspider.htm |
| 12 | 33 | 0.18 | 13 | 0.22 | +http://www.exabot.com/go/robot |
| 13 | 32 | 0.18 | 5 | 0.08 | Android 2.3.5 |
| 14 | 30 | 0.17 | 15 | 0.25 | +http://help.coccoc.com/ |
| 15 | 20 | 0.11 | 5 | 0.08 | +http://www.meanpath.com/meanpathbot.htm... |
| 16 | 16 | 0.09 | 4 | 0.07 | +http://filterdb.iss.net/crawler/ |
| 17 | 15 | 0.08 | 2 | 0.03 | Windows XP |
| 18 | 15 | 0.08 | 10 | 0.17 | MSIE 5.5; Windows NT 5.0 |
| 19 | 13 | 0.07 | 10 | 0.17 | Windows 2000 |
| 20 | 13 | 0.07 | 11 | 0.18 | Auto; Windows |
| 21 | 11 | 0.06 | 8 | 0.13 | Windows CE |
| 22 | 11 | 0.06 | 1 | 0.02 | +http://webmeup.com/crawler.html |
| 23 | 10 | 0.06 | 5 | 0.08 | http://crawler.sistrix.net/ |
| 24 | 10 | 0.06 | 3 | 0.05 | Windows ME |
| 25 | 8 | 0.04 | 2 | 0.03 | PPC Mac OS X 10.5 |
| 26 | 7 | 0.04 | 6 | 0.10 | ) - BrowseX (2.0.0 Windows |
| 27 | 7 | 0.04 | 1 | 0.02 | Intel Mac OS X 10.6 |
| 28 | 6 | 0.03 | 4 | 0.07 | +info@netcraft.com |
| 29 | 6 | 0.03 | 4 | 0.07 | MSIE 5.5; Windows NT 4.0 |
| 30 | 4 | 0.02 | 3 | 0.05 | Windows 3.1 |
| 31 | 2 | 0.01 | 0 | 0.00 | Win32 |
| 32 | 2 | 0.01 | 0 | 0.00 | Macintosh PPC |
| 33 | 2 | 0.01 | 2 | 0.03 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 34 | 2 | 0.01 | 1 | 0.02 | +http://www.profound.net/urlappendbot.ht... |
| 35 | 2 | 0.01 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 36 | 1 | 0.01 | 0 | 0.00 | Macintosh |
