| Used Operating Systems |
| 1 | 11096 | 41.35 | 1303 | 21.04 | Windows NT |
| 2 | 3443 | 12.83 | 783 | 12.64 | +http://www.bing.com/bingbot.htm |
| 3 | 3025 | 11.27 | 2246 | 36.26 | +http://www.baidu.com/search/spider.html |
| 4 | 2129 | 7.93 | 629 | 10.15 | +http://www.google.com/bot.html |
| 5 | 1975 | 7.36 | 261 | 4.21 | ezooms.bot@gmail.com |
| 6 | 1901 | 7.08 | 250 | 4.04 | +http://ahrefs.com/robot/ |
| 7 | 760 | 2.83 | 10 | 0.16 | http://crawler.sistrix.net/ |
| 8 | 721 | 2.69 | 205 | 3.31 | +http://yandex.com/bots |
| 9 | 572 | 2.13 | 2 | 0.03 | http://www.searchmetrics.com/en/searchme... |
| 10 | 292 | 1.09 | 289 | 4.67 | http://www.yodao.com/help/webmaster/spid... |
| 11 | 289 | 1.08 | 34 | 0.55 | http://www.majestic12.co.uk/bot.php?+ |
| 12 | 174 | 0.65 | 84 | 1.36 | Windows 95 |
| 13 | 123 | 0.46 | 11 | 0.18 | +http://shoulu.jike.com/spider.html |
| 14 | 92 | 0.34 | 33 | 0.53 | +http://www.exabot.com/go/robot |
| 15 | 81 | 0.30 | 3 | 0.05 | Android 2.2 |
| 16 | 61 | 0.23 | 22 | 0.36 | http://help.yahoo.com/help/us/ysearch/sl... |
| 17 | 25 | 0.09 | 3 | 0.05 | Intel Mac OS X 10.6 |
| 18 | 19 | 0.07 | 8 | 0.13 | Windows 98 |
| 19 | 10 | 0.04 | 0 | 0.00 | http://desktop.google.com/ |
| 20 | 8 | 0.03 | 0 | 0.00 | +http://go.mail.ru/help/robots |
| 21 | 6 | 0.02 | 3 | 0.05 | MSIE 5.5; Windows NT 5.0 |
| 22 | 4 | 0.01 | 2 | 0.03 | Intel Mac OS X 10.4 |
| 23 | 4 | 0.01 | 3 | 0.05 | Linux i686 [unknown version] |
| 24 | 4 | 0.01 | 0 | 0.00 | X11 |
| 25 | 3 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 26 | 2 | 0.01 | 2 | 0.03 | http://net-promoter.com |
| 27 | 2 | 0.01 | 0 | 0.00 | documents; +http://docs.google.com |
| 28 | 2 | 0.01 | 0 | 0.00 | J2ME/MIDP |
| 29 | 2 | 0.01 | 2 | 0.03 | +http://tweetmeme.com/ |
| 30 | 2 | 0.01 | 1 | 0.02 | Windows 3.1 |
| 31 | 2 | 0.01 | 1 | 0.02 | Macintosh |
| 32 | 1 | 0.00 | 1 | 0.02 | +http://www.netseer.com/crawler.html; cr... |
| 33 | 1 | 0.00 | 1 | 0.02 | Windows XP |
| 34 | 1 | 0.00 | 0 | 0.00 | Linux i586 [unknown version] |
| 35 | 1 | 0.00 | 0 | 0.00 | AOL 9.5; AOLBuild 4337.5401; Windows NT ... |
| 36 | 1 | 0.00 | 1 | 0.02 | +http://www.profound.net/sibot.html |
