| Used Operating Systems by Visits |
| 1 | 21013 | 49.62 | 972 | 49.39 | Windows NT |
| 2 | 2756 | 6.51 | 574 | 29.17 | +http://www.google.com/bot.html |
| 3 | 1503 | 3.55 | 98 | 4.98 | +http://yandex.com/bots |
| 4 | 1315 | 3.11 | 72 | 3.66 | http://help.yahoo.com/help/us/ysearch/sl... |
| 5 | 193 | 0.46 | 57 | 2.90 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 313 | 0.74 | 45 | 2.29 | ezooms.bot@gmail.com |
| 7 | 130 | 0.31 | 41 | 2.08 | +http://www.baidu.com/search/spider.html |
| 8 | 257 | 0.61 | 40 | 2.03 | +http://www.bing.com/bingbot.htm |
| 9 | 22 | 0.05 | 17 | 0.86 | Windows 95 |
| 10 | 33 | 0.08 | 12 | 0.61 | Windows 98 |
| 11 | 14232 | 33.61 | 6 | 0.30 | +http://www.sitebot.org/robot/ |
| 12 | 4 | 0.01 | 4 | 0.20 | Windows CE |
| 13 | 4 | 0.01 | 4 | 0.20 | Windows 2000 |
| 14 | 5 | 0.01 | 4 | 0.20 | MSIE 5.5; Windows NT 5.0 |
| 15 | 8 | 0.02 | 4 | 0.20 | http://www.search17.com/bot.php |
| 16 | 3 | 0.01 | 3 | 0.15 | Windows ME |
| 17 | 6 | 0.01 | 3 | 0.15 | +http://about.ask.com/en/docs/about/webm... |
| 18 | 6 | 0.01 | 2 | 0.10 | Intel Mac OS X 10.5 |
| 19 | 2 | 0.00 | 2 | 0.10 | Win32 |
| 20 | 12 | 0.03 | 2 | 0.10 | MirrorDetector; +http://yandex.com/bots |
| 21 | 21 | 0.05 | 2 | 0.10 | Linux i686 [unknown version] |
| 22 | 500 | 1.18 | 2 | 0.10 | +http://www.puritysearch.net/ |
| 23 | 1 | 0.00 | 1 | 0.05 | Windows 3.1 |
| 24 | 1 | 0.00 | 1 | 0.05 | MSIE 5.5; Windows NT 4.0 |
| 25 | 6 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
