| Used Operating Systems by Visits |
| 1 | 15381 | 60.74 | 2246 | 35.95 | Windows NT |
| 2 | 2210 | 8.73 | 1944 | 31.11 | +http://www.baidu.com/search/spider.html |
| 3 | 2364 | 9.34 | 671 | 10.74 | +http://www.google.com/bot.html |
| 4 | 1050 | 4.15 | 557 | 8.91 | +http://www.bing.com/bingbot.htm |
| 5 | 953 | 3.76 | 160 | 2.56 | http://www.yodao.com/help/webmaster/spid... |
| 6 | 355 | 1.40 | 120 | 1.92 | ezooms.bot@gmail.com |
| 7 | 133 | 0.53 | 102 | 1.63 | +http://ahrefs.com/robot/ |
| 8 | 340 | 1.34 | 86 | 1.38 | Windows 95 |
| 9 | 270 | 1.07 | 70 | 1.12 | +http://yandex.com/bots |
| 10 | 327 | 1.29 | 69 | 1.10 | Windows 98 |
| 11 | 836 | 3.30 | 43 | 0.69 | http://www.majestic12.co.uk/bot.php?+ |
| 12 | 73 | 0.29 | 24 | 0.38 | Windows CE |
| 13 | 129 | 0.51 | 21 | 0.34 | J2ME/MIDP |
| 14 | 74 | 0.29 | 21 | 0.34 | Windows XP |
| 15 | 50 | 0.20 | 15 | 0.24 | MSIE 5.5; Windows NT 4.0 |
| 16 | 54 | 0.21 | 15 | 0.24 | +http://www.exabot.com/go/robot |
| 17 | 52 | 0.21 | 13 | 0.21 | Windows 2000 |
| 18 | 56 | 0.22 | 12 | 0.19 | Windows 3.1 |
| 19 | 46 | 0.18 | 9 | 0.14 | Linux i686 [unknown version] |
| 20 | 20 | 0.08 | 7 | 0.11 | MSIE 5.5; Windows NT 5.0 |
| 21 | 24 | 0.09 | 6 | 0.10 | Windows ME |
| 22 | 8 | 0.03 | 5 | 0.08 | http://crawler.sistrix.net/ |
| 23 | 5 | 0.02 | 4 | 0.06 | http://support.paper.li/entries/20023257... |
| 24 | 31 | 0.12 | 3 | 0.05 | http://benderthewebrobot.tumblr.com |
| 25 | 45 | 0.18 | 3 | 0.05 | http://help.yahoo.com/help/us/ysearch/sl... |
| 26 | 8 | 0.03 | 3 | 0.05 | Intel Mac OS X 10.6 |
| 27 | 13 | 0.05 | 2 | 0.03 | Android |
| 28 | 28 | 0.11 | 2 | 0.03 | Linux [unknown version] |
| 29 | 72 | 0.28 | 2 | 0.03 | Intel Mac OS X 10.4 |
| 30 | 8 | 0.03 | 2 | 0.03 | +http://eripp.com |
| 31 | 6 | 0.02 | 2 | 0.03 | +http://domains.checkparams.com/ |
| 32 | 2 | 0.01 | 1 | 0.02 | Macintosh PPC |
| 33 | 4 | 0.02 | 1 | 0.02 | Auto; Windows |
| 34 | 3 | 0.01 | 1 | 0.02 | +http://swebot-crawler.net |
| 35 | 4 | 0.02 | 1 | 0.02 | +http://discoveryengine.com/discobot.htm... |
| 36 | 1 | 0.00 | 1 | 0.02 | +http://tweetmeme.com/ |
| 37 | 6 | 0.02 | 1 | 0.02 | ReverseGet/1.0; http://reverseget.com/; ... |
| 38 | 2 | 0.01 | 1 | 0.02 | ) - BrowseX (2.0.0 Windows |
| 39 | 222 | 0.88 | 1 | 0.02 | X11 |
| 40 | 34 | 0.13 | 1 | 0.02 | Linux i586 [unknown version] |
| 41 | 15 | 0.06 | 0 | 0.00 | http://desktop.google.com/ |
| 42 | 6 | 0.02 | 0 | 0.00 | +http://shoulu.jike.com/spider.html |
| 43 | 1 | 0.00 | 0 | 0.00 | +info@netcraft.com |
| 44 | 2 | 0.01 | 0 | 0.00 | Windows Phone OS 7.0 |
