| Used Operating Systems by Visits |
| 1 | 2374 | 5.54 | 929 | 37.29 | +http://www.google.com/bot.html |
| 2 | 26778 | 62.44 | 904 | 36.29 | Windows NT |
| 3 | 873 | 2.04 | 226 | 9.07 | http://help.yahoo.com/help/us/ysearch/sl... |
| 4 | 9613 | 22.42 | 99 | 3.97 | +http://yandex.com/bots |
| 5 | 218 | 0.51 | 97 | 3.89 | +http://www.bing.com/bingbot.htm |
| 6 | 92 | 0.21 | 68 | 2.73 | +http://www.baidu.com/search/spider.html |
| 7 | 516 | 1.20 | 37 | 1.49 | MirrorDetector; +http://yandex.com/bots |
| 8 | 27 | 0.06 | 22 | 0.88 | Windows 95 |
| 9 | 172 | 0.40 | 14 | 0.56 | http://www.dotnetdotcom.org/, crawler@do... |
| 10 | 30 | 0.07 | 14 | 0.56 | ezooms.bot@gmail.com |
| 11 | 791 | 1.84 | 14 | 0.56 | Windows 98 |
| 12 | 28 | 0.07 | 13 | 0.52 | +http://www.exabot.com/go/robot |
| 13 | 558 | 1.30 | 10 | 0.40 | http://www.majestic12.co.uk/bot.php?+ |
| 14 | 5 | 0.01 | 5 | 0.20 | Windows ME |
| 15 | 5 | 0.01 | 5 | 0.20 | MSIE 5.5; Windows NT 5.0 |
| 16 | 20 | 0.05 | 4 | 0.16 | Linux i686 [unknown version] |
| 17 | 3 | 0.01 | 3 | 0.12 | Windows CE |
| 18 | 3 | 0.01 | 3 | 0.12 | Windows 3.1 |
| 19 | 2 | 0.00 | 2 | 0.08 | Windows 2000 |
| 20 | 2 | 0.00 | 2 | 0.08 | Auto; Windows |
| 21 | 2 | 0.00 | 2 | 0.08 | X11; Linux i686; en |
| 22 | 2 | 0.00 | 2 | 0.08 | +http://www.seexie.com |
| 23 | 2 | 0.00 | 2 | 0.08 | Linux 2.4.x |
| 24 | 2 | 0.00 | 2 | 0.08 | +info@netcraft.com |
| 25 | 500 | 1.17 | 2 | 0.08 | +http://www.puritysearch.net/ |
| 26 | 2 | 0.00 | 2 | 0.08 | X11 |
| 27 | 2 | 0.00 | 2 | 0.08 | MSIE 5.5; Windows NT 4.0 |
| 28 | 2 | 0.00 | 2 | 0.08 | America Online Browser 1.1; rev1.1; Wind... |
| 29 | 2 | 0.00 | 2 | 0.08 | +http://www.dnsdigger.com |
| 30 | 242 | 0.56 | 2 | 0.08 | +http://www.sitebot.org/robot/ |
| 31 | 4 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 32 | 7 | 0.02 | 0 | 0.00 | Windows XP |
| 33 | 4 | 0.01 | 0 | 0.00 | http://www.youdao.com/help/webmaster/spi... |
