| Used Operating Systems |
| 1 | 7960 | 32.47 | 303 | 9.03 | +http://www.google.com/bot.html |
| 2 | 5202 | 21.22 | 1307 | 38.93 | +http://www.baidu.com/search/spider.html |
| 3 | 3208 | 13.09 | 1092 | 32.53 | Windows NT |
| 4 | 2788 | 11.37 | 151 | 4.50 | +http://yandex.com/bots |
| 5 | 1006 | 4.10 | 3 | 0.09 | http://www.nerdbynature.net/bot |
| 6 | 850 | 3.47 | 13 | 0.39 | ezooms.bot@gmail.com |
| 7 | 829 | 3.38 | 31 | 0.92 | Linux i686 [unknown version] |
| 8 | 485 | 1.98 | 47 | 1.40 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 458 | 1.87 | 32 | 0.95 | +http://www.bing.com/bingbot.htm |
| 10 | 418 | 1.71 | 2 | 0.06 | +http://www.warebay.com/bot.html |
| 11 | 310 | 1.26 | 8 | 0.24 | http://crawler.sistrix.net/ |
| 12 | 248 | 1.01 | 106 | 3.16 | +http://ahrefs.com/robot/ |
| 13 | 197 | 0.80 | 78 | 2.32 | Windows 95 |
| 14 | 120 | 0.49 | 35 | 1.04 | Windows 98 |
| 15 | 79 | 0.32 | 17 | 0.51 | Windows CE |
| 16 | 60 | 0.24 | 13 | 0.39 | J2ME/MIDP |
| 17 | 43 | 0.18 | 16 | 0.48 | MSIE 5.5; Windows NT 4.0 |
| 18 | 42 | 0.17 | 12 | 0.36 | +http://www.exabot.com/go/robot |
| 19 | 38 | 0.16 | 15 | 0.45 | Windows 2000 |
| 20 | 36 | 0.15 | 11 | 0.33 | Windows 3.1 |
| 21 | 35 | 0.14 | 34 | 1.01 | http://www.yodao.com/help/webmaster/spid... |
| 22 | 28 | 0.11 | 7 | 0.21 | MSIE 5.5; Windows NT 5.0 |
| 23 | 18 | 0.07 | 8 | 0.24 | Windows ME |
| 24 | 14 | 0.06 | 0 | 0.00 | +http://discoveryengine.com/discobot.htm... |
| 25 | 6 | 0.02 | 2 | 0.06 | Series 60 |
| 26 | 6 | 0.02 | 2 | 0.06 | Android |
| 27 | 6 | 0.02 | 0 | 0.00 | +http://www.web.nl/webmasters/spider.htm... |
| 28 | 6 | 0.02 | 5 | 0.15 | Windows XP |
| 29 | 4 | 0.02 | 4 | 0.12 | Linux [unknown version] |
| 30 | 4 | 0.02 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 31 | 4 | 0.02 | 1 | 0.03 | X11 |
| 32 | 2 | 0.01 | 0 | 0.00 | info@muso.com; +http://www.muso.com |
| 33 | 2 | 0.01 | 2 | 0.06 | Intel Mac OS X 10.5 |
| 34 | 2 | 0.01 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
