| Used Operating Systems |
| 1 | 15643 | 83.01 | 4243 | 87.00 | Windows NT |
| 2 | 1281 | 6.80 | 52 | 1.07 | +http://yandex.com/bots |
| 3 | 919 | 4.88 | 179 | 3.67 | +http://www.google.com/bot.html |
| 4 | 428 | 2.27 | 156 | 3.20 | +http://www.bing.com/bingbot.htm |
| 5 | 157 | 0.83 | 139 | 2.85 | +http://www.baidu.com/search/spider.html |
| 6 | 138 | 0.73 | 17 | 0.35 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 90 | 0.48 | 12 | 0.25 | X11 |
| 8 | 49 | 0.26 | 24 | 0.49 | ezooms.bot@gmail.com |
| 9 | 45 | 0.24 | 4 | 0.08 | Android 2.3.5 |
| 10 | 17 | 0.09 | 5 | 0.10 | Windows 98 |
| 11 | 15 | 0.08 | 10 | 0.21 | Windows 95 |
| 12 | 12 | 0.06 | 6 | 0.12 | +http://help.coccoc.com/ |
| 13 | 7 | 0.04 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 7 | 0.04 | 5 | 0.10 | +info@netcraft.com |
| 15 | 5 | 0.03 | 4 | 0.08 | Windows 2000 |
| 16 | 5 | 0.03 | 3 | 0.06 | MSIE 5.5; Windows NT 5.0 |
| 17 | 4 | 0.02 | 3 | 0.06 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 18 | 3 | 0.02 | 2 | 0.04 | Auto; Windows |
| 19 | 3 | 0.02 | 1 | 0.02 | +http://filterdb.iss.net/crawler/ |
| 20 | 3 | 0.02 | 1 | 0.02 | +http://www.semrush.com/bot.html |
| 21 | 3 | 0.02 | 2 | 0.04 | MSIE 5.5; Windows NT 4.0 |
| 22 | 2 | 0.01 | 2 | 0.04 | Windows CE |
| 23 | 2 | 0.01 | 2 | 0.04 | Linux i686 [unknown version] |
| 24 | 2 | 0.01 | 1 | 0.02 | +http://www.meanpath.com/meanpathbot.htm... |
| 25 | 1 | 0.01 | 1 | 0.02 | Windows XP |
| 26 | 1 | 0.01 | 1 | 0.02 | Windows 3.1 |
| 27 | 1 | 0.01 | 1 | 0.02 | SV1; InfoPath.2 |
| 28 | 1 | 0.01 | 1 | 0.02 | +http://domains.checkparams.com/ |
