| Used Operating Systems |
| 1 | 11940 | 76.28 | 2412 | 90.71 | Windows NT |
| 2 | 2305 | 14.73 | 38 | 1.43 | +http://yandex.com/bots |
| 3 | 703 | 4.49 | 28 | 1.05 | Windows 98 |
| 4 | 466 | 2.98 | 99 | 3.72 | +http://www.google.com/bot.html |
| 5 | 70 | 0.45 | 4 | 0.15 | X11 |
| 6 | 30 | 0.19 | 15 | 0.56 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 29 | 0.19 | 1 | 0.04 | Android 2.3.5 |
| 8 | 25 | 0.16 | 23 | 0.86 | Windows 95 |
| 9 | 14 | 0.09 | 10 | 0.38 | +http://www.baidu.com/search/spider.html |
| 10 | 10 | 0.06 | 0 | 0.00 | Linux [unknown version] |
| 11 | 8 | 0.05 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 12 | 8 | 0.05 | 4 | 0.15 | +http://www.bing.com/bingbot.htm |
| 13 | 5 | 0.03 | 5 | 0.19 | Windows 2000 |
| 14 | 5 | 0.03 | 5 | 0.19 | Windows 3.1 |
| 15 | 4 | 0.03 | 4 | 0.15 | Windows CE |
| 16 | 4 | 0.03 | 0 | 0.00 | Linux 2.4.x |
| 17 | 4 | 0.03 | 2 | 0.08 | +http://OpenLinkProfiler.org/bot |
| 18 | 4 | 0.03 | 0 | 0.00 | Windows XP |
| 19 | 4 | 0.03 | 2 | 0.08 | +info@netcraft.com |
| 20 | 3 | 0.02 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 21 | 2 | 0.01 | 0 | 0.00 | Macintosh PPC |
| 22 | 2 | 0.01 | 0 | 0.00 | Win32 |
| 23 | 2 | 0.01 | 2 | 0.08 | MSIE 5.5; Windows NT 5.0 |
| 24 | 2 | 0.01 | 2 | 0.08 | Linux i686 [unknown version] |
| 25 | 2 | 0.01 | 2 | 0.08 | MSIE 5.5; Windows NT 4.0 |
| 26 | 1 | 0.01 | 1 | 0.04 | Windows ME |
