| Used Operating Systems |
| 1 | 4155 | 33.22 | 760 | 24.76 | Windows NT |
| 2 | 3436 | 27.47 | 42 | 1.37 | +http://yandex.com/bots |
| 3 | 2028 | 16.22 | 1884 | 61.39 | +http://www.baidu.com/search/spider.html |
| 4 | 1548 | 12.38 | 225 | 7.33 | +http://www.bing.com/bingbot.htm |
| 5 | 894 | 7.15 | 41 | 1.34 | +http://www.google.com/bot.html |
| 6 | 96 | 0.77 | 2 | 0.07 | +http://www.solomono.ru |
| 7 | 64 | 0.51 | 2 | 0.07 | +http://www.aihit.com/ |
| 8 | 57 | 0.46 | 25 | 0.81 | ezooms.bot@gmail.com |
| 9 | 42 | 0.34 | 2 | 0.07 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 10 | 37 | 0.30 | 27 | 0.88 | +http://help.soso.com/webspider.htm |
| 11 | 25 | 0.20 | 9 | 0.29 | Windows 98 |
| 12 | 21 | 0.17 | 7 | 0.23 | Windows 95 |
| 13 | 20 | 0.16 | 8 | 0.26 | http://www.majestic12.co.uk/bot.php?+ |
| 14 | 15 | 0.12 | 5 | 0.16 | MSIE 5.5; Windows NT 5.0 |
| 15 | 12 | 0.10 | 4 | 0.13 | Windows 3.1 |
| 16 | 8 | 0.06 | 2 | 0.07 | +http://filterdb.iss.net/crawler/ |
| 17 | 8 | 0.06 | 3 | 0.10 | Windows XP |
| 18 | 8 | 0.06 | 4 | 0.13 | +http://www.exabot.com/go/robot |
| 19 | 4 | 0.03 | 2 | 0.07 | http://crawler.sistrix.net/ |
| 20 | 4 | 0.03 | 4 | 0.13 | Linux [unknown version] |
| 21 | 4 | 0.03 | 2 | 0.07 | +http://www.yunyun.com/spider.html |
| 22 | 4 | 0.03 | 4 | 0.13 | Linux i686 [unknown version] |
| 23 | 3 | 0.02 | 0 | 0.00 | Macintosh PPC |
| 24 | 3 | 0.02 | 2 | 0.07 | +info@netcraft.com |
| 25 | 2 | 0.02 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 26 | 2 | 0.02 | 1 | 0.03 | +http://shoulu.jike.com/spider.html |
| 27 | 1 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 28 | 1 | 0.01 | 1 | 0.03 | OpenBSD [unknown version] |
| 29 | 1 | 0.01 | 0 | 0.00 | Win32 |
| 30 | 1 | 0.01 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 31 | 1 | 0.01 | 1 | 0.03 | Macintosh |
| 32 | 1 | 0.01 | 0 | 0.00 | PPC Mac OS X Mach-O |
