| Used Operating Systems |
| 1 | 36361 | 70.90 | 6540 | 85.83 | Windows NT |
| 2 | 4498 | 8.77 | 121 | 1.59 | Windows 98 |
| 3 | 3313 | 6.46 | 42 | 0.55 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 1893 | 3.69 | 5 | 0.07 | +http://OpenLinkProfiler.org/bot |
| 5 | 1292 | 2.52 | 10 | 0.13 | +http://www.warebay.com/bot.html |
| 6 | 1195 | 2.33 | 291 | 3.82 | +http://www.google.com/bot.html |
| 7 | 742 | 1.45 | 357 | 4.69 | +http://www.baidu.com/search/spider.html |
| 8 | 666 | 1.30 | 39 | 0.51 | +http://yandex.com/bots |
| 9 | 457 | 0.89 | 68 | 0.89 | help@moz.com |
| 10 | 260 | 0.51 | 2 | 0.03 | http://crawler.sistrix.net/ |
| 11 | 246 | 0.48 | 20 | 0.26 | X11 |
| 12 | 203 | 0.40 | 87 | 1.14 | +http://www.bing.com/bingbot.htm |
| 13 | 98 | 0.19 | 7 | 0.09 | Android 2.3.5 |
| 14 | 16 | 0.03 | 5 | 0.07 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 15 | 10 | 0.02 | 10 | 0.13 | Windows 95 |
| 16 | 8 | 0.02 | 0 | 0.00 | Linux 2.4.x |
| 17 | 5 | 0.01 | 0 | 0.00 | Macintosh PPC |
| 18 | 4 | 0.01 | 4 | 0.05 | Windows 3.1 |
| 19 | 4 | 0.01 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 20 | 3 | 0.01 | 3 | 0.04 | Windows ME |
| 21 | 3 | 0.01 | 3 | 0.04 | MSIE 5.5; Windows NT 4.0 |
| 22 | 2 | 0.00 | 2 | 0.03 | Windows CE |
| 23 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 24 | 1 | 0.00 | 1 | 0.01 | Windows 2000 |
| 25 | 1 | 0.00 | 0 | 0.00 | Win32 |
| 26 | 1 | 0.00 | 1 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 27 | 1 | 0.00 | 1 | 0.01 | MSIE 5.5; Windows NT 5.0 |
