| Used Operating Systems by Visits |
| 1 | 4517 | 35.31 | 3406 | 76.99 | +http://www.baidu.com/search/spider.html |
| 2 | 853 | 6.67 | 546 | 12.34 | Windows NT |
| 3 | 453 | 3.54 | 172 | 3.89 | +http://www.bing.com/bingbot.htm |
| 4 | 291 | 2.27 | 112 | 2.53 | +http://www.google.com/bot.html |
| 5 | 6359 | 49.71 | 52 | 1.18 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 86 | 0.67 | 40 | 0.90 | +http://yandex.com/bots |
| 7 | 107 | 0.84 | 32 | 0.72 | +http://www.linkdex.com/bots/ |
| 8 | 35 | 0.27 | 11 | 0.25 | +http://www.exabot.com/go/robot |
| 9 | 21 | 0.16 | 10 | 0.23 | Windows 98 |
| 10 | 12 | 0.09 | 9 | 0.20 | Windows 95 |
| 11 | 7 | 0.05 | 6 | 0.14 | MSIE 5.5; Windows NT 4.0 |
| 12 | 4 | 0.03 | 4 | 0.09 | Auto; Windows |
| 13 | 5 | 0.04 | 4 | 0.09 | +info@netcraft.com |
| 14 | 8 | 0.06 | 4 | 0.09 | +http://www.meanpath.com/meanpathbot.htm... |
| 15 | 3 | 0.02 | 3 | 0.07 | Windows 3.1 |
| 16 | 3 | 0.02 | 3 | 0.07 | MSIE 5.5; Windows NT 5.0 |
| 17 | 2 | 0.02 | 2 | 0.05 | Windows ME |
| 18 | 1 | 0.01 | 1 | 0.02 | Windows 2000 |
| 19 | 1 | 0.01 | 1 | 0.02 | http://nmap.org/book/nse.html |
| 20 | 1 | 0.01 | 1 | 0.02 | http://help.yahoo.com/help/us/ysearch/sl... |
| 21 | 1 | 0.01 | 1 | 0.02 | +http://www.privacyaware.org |
| 22 | 2 | 0.02 | 1 | 0.02 | http://www.botje.com/plukkie.htm |
| 23 | 4 | 0.03 | 1 | 0.02 | Windows XP |
| 24 | 1 | 0.01 | 1 | 0.02 | +http://www.uptime.com/uptimebot |
| 25 | 1 | 0.01 | 1 | 0.02 | ) - BrowseX (2.0.0 Windows |
| 26 | 2 | 0.02 | 0 | 0.00 | http://www.opensiteexplorer.org/dotbot, ... |
| 27 | 10 | 0.08 | 0 | 0.00 | Linux [unknown version] |
| 28 | 1 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 29 | 1 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 30 | 1 | 0.01 | 0 | 0.00 | X11 |
