| Used Operating Systems |
| 1 | 85743 | 92.73 | 3643 | 53.06 | Windows NT |
| 2 | 2499 | 2.70 | 2252 | 32.80 | +http://www.baidu.com/search/spider.html |
| 3 | 1490 | 1.61 | 169 | 2.46 | +http://www.bing.com/bingbot.htm |
| 4 | 1099 | 1.19 | 196 | 2.85 | +http://www.google.com/bot.html |
| 5 | 203 | 0.22 | 47 | 0.68 | ezooms.bot@gmail.com |
| 6 | 197 | 0.21 | 25 | 0.36 | +http://yandex.com/bots |
| 7 | 186 | 0.20 | 109 | 1.59 | Windows 95 |
| 8 | 148 | 0.16 | 17 | 0.25 | Windows 98 |
| 9 | 91 | 0.10 | 75 | 1.09 | MSIE 5.5; Windows NT 5.0 |
| 10 | 90 | 0.10 | 21 | 0.31 | http://www.majestic12.co.uk/bot.php?+ |
| 11 | 75 | 0.08 | 74 | 1.08 | http://www.yodao.com/help/webmaster/spid... |
| 12 | 45 | 0.05 | 9 | 0.13 | Windows XP |
| 13 | 38 | 0.04 | 22 | 0.32 | +http://ahrefs.com/robot/ |
| 14 | 36 | 0.04 | 21 | 0.31 | Windows 2000 |
| 15 | 34 | 0.04 | 5 | 0.07 | +http://filterdb.iss.net/crawler/ |
| 16 | 34 | 0.04 | 23 | 0.33 | ) - BrowseX (2.0.0 Windows |
| 17 | 33 | 0.04 | 24 | 0.35 | Auto; Windows |
| 18 | 32 | 0.03 | 16 | 0.23 | Windows 3.1 |
| 19 | 30 | 0.03 | 3 | 0.04 | X11 |
| 20 | 26 | 0.03 | 0 | 0.00 | +http://www-935.ibm.com/services/us/inde... |
| 21 | 26 | 0.03 | 7 | 0.10 | Linux [unknown version] |
| 22 | 26 | 0.03 | 18 | 0.26 | Windows ME |
| 23 | 25 | 0.03 | 21 | 0.31 | Windows CE |
| 24 | 25 | 0.03 | 1 | 0.01 | Android 2.3.5 |
| 25 | 24 | 0.03 | 3 | 0.04 | J2ME/MIDP |
| 26 | 23 | 0.02 | 9 | 0.13 | Linux i686 [unknown version] |
| 27 | 22 | 0.02 | 7 | 0.10 | http://crawler.sistrix.net/ |
| 28 | 22 | 0.02 | 18 | 0.26 | MSIE 5.5; Windows NT 4.0 |
| 29 | 21 | 0.02 | 16 | 0.23 | +http://shoulu.jike.com/spider.html |
| 30 | 20 | 0.02 | 2 | 0.03 | Windows Phone OS 7.5 |
| 31 | 14 | 0.02 | 4 | 0.06 | +http://www.exabot.com/go/robot |
| 32 | 13 | 0.01 | 1 | 0.01 | MTK |
| 33 | 10 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 34 | 10 | 0.01 | 2 | 0.03 | Android 2.3.4 |
| 35 | 9 | 0.01 | 0 | 0.00 | Linux i586 [unknown version] |
| 36 | 5 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 37 | 4 | 0.00 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 38 | 4 | 0.00 | 0 | 0.00 | http://www.searchmetrics.com/en/searchme... |
| 39 | 4 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 40 | 4 | 0.00 | 0 | 0.00 | +http://tweetmeme.com/ |
| 41 | 4 | 0.00 | 2 | 0.03 | http://www.botje.com/plukkie.htm |
| 42 | 4 | 0.00 | 0 | 0.00 | Windows 9x |
| 43 | 3 | 0.00 | 0 | 0.00 | +http://go.mail.ru/help/robots |
| 44 | 3 | 0.00 | 2 | 0.03 | +info@netcraft.com |
| 45 | 2 | 0.00 | 0 | 0.00 | AOL 9.6; AOLBuild 4340.168; Windows NT 6... |
| 46 | 2 | 0.00 | 0 | 0.00 | MSIE 5.5; Windows 95 |
| 47 | 2 | 0.00 | 1 | 0.01 | Android 2.2.1 |
| 48 | 1 | 0.00 | 1 | 0.01 | +http://struct.it/contacts/ |
| 49 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.4 |
| 50 | 1 | 0.00 | 0 | 0.00 | AOL 9.7; AOLBuild 4343.27; Windows NT 6.... |
| 51 | 1 | 0.00 | 0 | 0.00 | S60 |
