| Used Operating Systems |
| 1 | 26006 | 46.84 | 5538 | 66.55 | Windows NT |
| 2 | 19929 | 35.90 | 184 | 2.21 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 2468 | 4.45 | 839 | 10.08 | +http://www.easou.com/search/spider.html |
| 4 | 2429 | 4.38 | 70 | 0.84 | Windows 98 |
| 5 | 2237 | 4.03 | 1230 | 14.78 | +http://www.baidu.com/search/spider.html |
| 6 | 720 | 1.30 | 5 | 0.06 | +http://OpenLinkProfiler.org/bot |
| 7 | 484 | 0.87 | 25 | 0.30 | +http://yandex.com/bots |
| 8 | 453 | 0.82 | 208 | 2.50 | +http://www.bing.com/bingbot.htm |
| 9 | 295 | 0.53 | 88 | 1.06 | +http://www.google.com/bot.html |
| 10 | 158 | 0.28 | 48 | 0.58 | +http://www.linkdex.com/about/bots/ |
| 11 | 140 | 0.25 | 10 | 0.12 | X11 |
| 12 | 65 | 0.12 | 8 | 0.10 | Android 2.3.5 |
| 13 | 40 | 0.07 | 9 | 0.11 | help@moz.com |
| 14 | 22 | 0.04 | 21 | 0.25 | Windows 95 |
| 15 | 10 | 0.02 | 8 | 0.10 | Windows 2000 |
| 16 | 9 | 0.02 | 7 | 0.08 | Windows ME |
| 17 | 7 | 0.01 | 7 | 0.08 | Windows CE |
| 18 | 7 | 0.01 | 0 | 0.00 | Linux 2.4.x |
| 19 | 5 | 0.01 | 0 | 0.00 | Macintosh PPC |
| 20 | 5 | 0.01 | 0 | 0.00 | Linux [unknown version] |
| 21 | 4 | 0.01 | 1 | 0.01 | Windows XP |
| 22 | 4 | 0.01 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 23 | 4 | 0.01 | 2 | 0.02 | MSIE 5.5; Windows NT 5.0 |
| 24 | 4 | 0.01 | 4 | 0.05 | MSIE 5.5; Windows NT 4.0 |
| 25 | 3 | 0.01 | 2 | 0.02 | +info@netcraft.com |
| 26 | 2 | 0.00 | 0 | 0.00 | Win32 |
| 27 | 2 | 0.00 | 2 | 0.02 | Android |
| 28 | 2 | 0.00 | 2 | 0.02 | Windows 3.1 |
| 29 | 2 | 0.00 | 1 | 0.01 | +http://www.meanpath.com/meanpathbot.htm... |
| 30 | 1 | 0.00 | 1 | 0.01 | Auto; Windows |
| 31 | 1 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 32 | 1 | 0.00 | 1 | 0.01 | Linux i686 [unknown version] |
