| Used Operating Systems |
| 1 | 5764 | 54.26 | 113 | 4.39 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 2047 | 19.27 | 1480 | 57.45 | Windows NT |
| 3 | 747 | 7.03 | 608 | 23.60 | +http://www.baidu.com/search/spider.html |
| 4 | 684 | 6.44 | 48 | 1.86 | Windows 98 |
| 5 | 518 | 4.88 | 4 | 0.16 | +http://www.warebay.com/bot.html |
| 6 | 472 | 4.44 | 156 | 6.06 | +http://yandex.com/bots |
| 7 | 191 | 1.80 | 92 | 3.57 | +http://www.bing.com/bingbot.htm |
| 8 | 71 | 0.67 | 20 | 0.78 | +http://www.google.com/bot.html |
| 9 | 56 | 0.53 | 22 | 0.85 | +http://www.exabot.com/go/robot |
| 10 | 33 | 0.31 | 14 | 0.54 | +http://www.linkdex.com/bots/ |
| 11 | 10 | 0.09 | 7 | 0.27 | +http://wmaid.com/explore/ |
| 12 | 6 | 0.06 | 3 | 0.12 | +http://www.meanpath.com/meanpathbot.htm... |
| 13 | 5 | 0.05 | 0 | 0.00 | Linux [unknown version] |
| 14 | 4 | 0.04 | 3 | 0.12 | X11 |
| 15 | 3 | 0.03 | 1 | 0.04 | +http://getdownload.ws |
| 16 | 3 | 0.03 | 1 | 0.04 | +http://downloaflare.biz |
| 17 | 3 | 0.03 | 2 | 0.08 | +info@netcraft.com |
| 18 | 1 | 0.01 | 0 | 0.00 | Win32 |
| 19 | 1 | 0.01 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 20 | 1 | 0.01 | 1 | 0.04 | Windows 95 |
| 21 | 1 | 0.01 | 0 | 0.00 | Linux 2.4.x |
| 22 | 1 | 0.01 | 0 | 0.00 | Android 2.3.5 |
| 23 | 1 | 0.01 | 1 | 0.04 | Linux i686 [unknown version] |
