| Used Operating Systems |
| 1 | 20201 | 56.02 | 5307 | 61.23 | Windows NT |
| 2 | 6540 | 18.14 | 368 | 4.25 | ezooms.bot@gmail.com |
| 3 | 3515 | 9.75 | 88 | 1.02 | +http://yandex.com/bots |
| 4 | 2809 | 7.79 | 2047 | 23.62 | +http://www.baidu.com/search/spider.html |
| 5 | 1034 | 2.87 | 139 | 1.60 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 416 | 1.15 | 203 | 2.34 | +http://www.google.com/bot.html |
| 7 | 312 | 0.87 | 23 | 0.27 | Android 4.1.2 |
| 8 | 183 | 0.51 | 69 | 0.80 | +http://www.bing.com/bingbot.htm |
| 9 | 145 | 0.40 | 91 | 1.05 | Windows 95 |
| 10 | 120 | 0.33 | 21 | 0.24 | X11 |
| 11 | 96 | 0.27 | 23 | 0.27 | Windows 98 |
| 12 | 80 | 0.22 | 56 | 0.65 | +http://www.linkdex.com/about/bots/ |
| 13 | 67 | 0.19 | 3 | 0.03 | BlackBerry |
| 14 | 65 | 0.18 | 31 | 0.36 | +http://www.easou.com/search/spider.html |
| 15 | 63 | 0.17 | 2 | 0.02 | Macintosh |
| 16 | 41 | 0.11 | 3 | 0.03 | J2ME/MIDP |
| 17 | 40 | 0.11 | 7 | 0.08 | Windows XP |
| 18 | 40 | 0.11 | 7 | 0.08 | Android 2.3.5 |
| 19 | 29 | 0.08 | 22 | 0.25 | Windows CE |
| 20 | 25 | 0.07 | 17 | 0.20 | Windows ME |
| 21 | 24 | 0.07 | 20 | 0.23 | +http://help.soso.com/webspider.htm |
| 22 | 21 | 0.06 | 17 | 0.20 | Windows 2000 |
| 23 | 21 | 0.06 | 17 | 0.20 | MSIE 5.5; Windows NT 5.0 |
| 24 | 18 | 0.05 | 9 | 0.10 | +http://www.career-x.de/bot.html |
| 25 | 17 | 0.05 | 17 | 0.20 | MSIE 5.5; Windows NT 4.0 |
| 26 | 15 | 0.04 | 14 | 0.16 | Windows 3.1 |
| 27 | 12 | 0.03 | 6 | 0.07 | +http://www.exabot.com/go/robot |
| 28 | 10 | 0.03 | 4 | 0.05 | Intel Mac OS X 10.6 |
| 29 | 9 | 0.02 | 4 | 0.05 | http://crawler.sistrix.net/ |
| 30 | 8 | 0.02 | 0 | 0.00 | Windows Phone OS 7.5 |
| 31 | 8 | 0.02 | 7 | 0.08 | ) - BrowseX (2.0.0 Windows |
| 32 | 7 | 0.02 | 2 | 0.02 | +http://www.semrush.com/bot.html |
| 33 | 6 | 0.02 | 2 | 0.02 | +http://www.warebay.com/bot.html |
| 34 | 6 | 0.02 | 3 | 0.03 | +http://www.proximic.com/info/spider.php |
| 35 | 6 | 0.02 | 3 | 0.03 | +http://siteexplorer.info/ |
| 36 | 5 | 0.01 | 0 | 0.00 | +http://www.yunyun.com/SiteInfo.php?r=ab... |
| 37 | 4 | 0.01 | 2 | 0.02 | http://www.searchmetrics.com/en/searchme... |
| 38 | 4 | 0.01 | 2 | 0.02 | crawler@nigma.ru |
| 39 | 3 | 0.01 | 0 | 0.00 | Win32 |
| 40 | 3 | 0.01 | 2 | 0.02 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 41 | 3 | 0.01 | 0 | 0.00 | Android |
| 42 | 3 | 0.01 | 1 | 0.01 | +http://www.netseer.com/crawler.html; cr... |
| 43 | 3 | 0.01 | 0 | 0.00 | Android 2.3.6 |
| 44 | 2 | 0.01 | 0 | 0.00 | Windows Mobile |
| 45 | 2 | 0.01 | 0 | 0.00 | Macintosh PPC |
| 46 | 2 | 0.01 | 2 | 0.02 | Auto; Windows |
| 47 | 2 | 0.01 | 1 | 0.01 | +http://www.compspy.com/spider.html |
| 48 | 2 | 0.01 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 49 | 2 | 0.01 | 1 | 0.01 | +http://www.yunyun.com/spider.html |
| 50 | 2 | 0.01 | 1 | 0.01 | +info@netcraft.com |
| 51 | 2 | 0.01 | 1 | 0.01 | +http://fulltext.sblog.cz/ |
| 52 | 1 | 0.00 | 0 | 0.00 | Linux 2.4.x |
| 53 | 1 | 0.00 | 1 | 0.01 | +http://tweetmeme.com/ |
| 54 | 1 | 0.00 | 1 | 0.01 | http://support.paper.li/entries/20023257... |
| 55 | 1 | 0.00 | 1 | 0.01 | Linux [unknown version] |
| 56 | 1 | 0.00 | 0 | 0.00 | VRE |
| 57 | 1 | 0.00 | 0 | 0.00 | S60 |
| 58 | 1 | 0.00 | 0 | 0.00 | Windows 99 |
