| Used Operating Systems |
| 1 | 10342 | 49.80 | 1481 | 72.10 | Windows NT |
| 2 | 3123 | 15.04 | 40 | 1.95 | +http://www.google.com/bot.html |
| 3 | 2070 | 9.97 | 11 | 0.54 | +http://ahrefs.com/robot/ |
| 4 | 1890 | 9.10 | 33 | 1.61 | +http://yandex.com/bots |
| 5 | 783 | 3.77 | 35 | 1.70 | +http://www.bing.com/bingbot.htm |
| 6 | 398 | 1.92 | 2 | 0.10 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 7 | 396 | 1.91 | 8 | 0.39 | ezooms.bot@gmail.com |
| 8 | 335 | 1.61 | 24 | 1.17 | +http://www.baidu.com/search/spider.html |
| 9 | 235 | 1.13 | 2 | 0.10 | http://www.majestic12.co.uk/bot.php?+ |
| 10 | 233 | 1.12 | 140 | 6.82 | Windows 95 |
| 11 | 209 | 1.01 | 49 | 2.39 | Windows 98 |
| 12 | 167 | 0.80 | 5 | 0.24 | http://crawler.sistrix.net/ |
| 13 | 144 | 0.69 | 6 | 0.29 | +http://siteexplorer.info/ |
| 14 | 55 | 0.26 | 37 | 1.80 | Windows 2000 |
| 15 | 47 | 0.23 | 5 | 0.24 | Windows XP |
| 16 | 42 | 0.20 | 26 | 1.27 | Windows CE |
| 17 | 42 | 0.20 | 24 | 1.17 | Windows 3.1 |
| 18 | 40 | 0.19 | 23 | 1.12 | MSIE 5.5; Windows NT 4.0 |
| 19 | 38 | 0.18 | 21 | 1.02 | Windows ME |
| 20 | 37 | 0.18 | 25 | 1.22 | Auto; Windows |
| 21 | 29 | 0.14 | 22 | 1.07 | ) - BrowseX (2.0.0 Windows |
| 22 | 24 | 0.12 | 18 | 0.88 | MSIE 5.5; Windows NT 5.0 |
| 23 | 22 | 0.11 | 1 | 0.05 | +http://www.seoprofiler.com/bot |
| 24 | 22 | 0.11 | 6 | 0.29 | X11 |
| 25 | 10 | 0.05 | 2 | 0.10 | +http://www.meanpath.com/meanpathbot.htm... |
| 26 | 7 | 0.03 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 27 | 5 | 0.02 | 2 | 0.10 | +http://www.semrush.com/bot.html |
| 28 | 4 | 0.02 | 0 | 0.00 | http://support.paper.li/entries/20023257... |
| 29 | 4 | 0.02 | 4 | 0.19 | J2ME/MIDP |
| 30 | 4 | 0.02 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 31 | 2 | 0.01 | 0 | 0.00 | Windows Phone OS 7.5 |
| 32 | 2 | 0.01 | 0 | 0.00 | Trident 5.0; Windows NT 5.1;GB; MSN Opti... |
| 33 | 2 | 0.01 | 1 | 0.05 | +info@netcraft.com |
| 34 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 35 | 1 | 0.00 | 0 | 0.00 | +http://tweetmeme.com/ |
| 36 | 1 | 0.00 | 1 | 0.05 | Linux i686 [unknown version] |
