| Used Operating Systems |
| 1 | 1350 | 29.68 | 1280 | 50.20 | +http://www.baidu.com/search/spider.html |
| 2 | 900 | 19.78 | 748 | 29.33 | Windows NT |
| 3 | 476 | 10.46 | 123 | 4.82 | help@moz.com |
| 4 | 304 | 6.68 | 149 | 5.84 | +http://www.bing.com/bingbot.htm |
| 5 | 294 | 6.46 | 19 | 0.75 | +http://yandex.com/bots |
| 6 | 284 | 6.24 | 2 | 0.08 | +http://OpenLinkProfiler.org/bot |
| 7 | 284 | 6.24 | 1 | 0.04 | +http://webmeup-crawler.com/ |
| 8 | 227 | 4.99 | 128 | 5.02 | +http://www.google.com/bot.html |
| 9 | 206 | 4.53 | 41 | 1.61 | http://www.majestic12.co.uk/bot.php?+ |
| 10 | 54 | 1.19 | 14 | 0.55 | http://www.mojeek.com/bot.html |
| 11 | 37 | 0.81 | 11 | 0.43 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 12 | 33 | 0.73 | 1 | 0.04 | +http://endb-consolidated.aihit.com/ |
| 13 | 24 | 0.53 | 6 | 0.24 | +http://siteexplorer.info/ |
| 14 | 15 | 0.33 | 3 | 0.12 | http://help.yahoo.com/help/us/ysearch/sl... |
| 15 | 15 | 0.33 | 6 | 0.24 | +http://fulltext.sblog.cz/ |
| 16 | 10 | 0.22 | 0 | 0.00 | Macintosh PPC |
| 17 | 8 | 0.18 | 8 | 0.31 | +http://www.easou.com/search/spider.html |
| 18 | 6 | 0.13 | 3 | 0.12 | +http://www.meanpath.com/meanpathbot.htm... |
| 19 | 5 | 0.11 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 20 | 4 | 0.09 | 1 | 0.04 | Windows 98 |
| 21 | 3 | 0.07 | 0 | 0.00 | Win32 |
| 22 | 3 | 0.07 | 1 | 0.04 | +http://www.exabot.com/go/robot |
| 23 | 2 | 0.04 | 2 | 0.08 | Windows 95 |
| 24 | 2 | 0.04 | 1 | 0.04 | +info@netcraft.com |
| 25 | 1 | 0.02 | 0 | 0.00 | Linux 2.4.x |
| 26 | 1 | 0.02 | 1 | 0.04 | MSIE 5.5; Windows 95 |
| 27 | 1 | 0.02 | 1 | 0.04 | MSIE 5.5; Windows NT 4.0 |
