| Used Operating Systems |
| 1 | 1476 | 55.16 | 170 | 23.78 | +http://www.google.com/bot.html |
| 2 | 401 | 14.99 | 195 | 27.27 | Windows NT |
| 3 | 342 | 12.78 | 111 | 15.52 | +http://yandex.com/bots |
| 4 | 149 | 5.57 | 65 | 9.09 | +http://www.bing.com/bingbot.htm |
| 5 | 80 | 2.99 | 16 | 2.24 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 68 | 2.54 | 68 | 9.51 | +http://www.baidu.com/search/spider.html |
| 7 | 29 | 1.08 | 14 | 1.96 | ezooms.bot@gmail.com |
| 8 | 24 | 0.90 | 12 | 1.68 | +http://shoulu.jike.com/spider.html |
| 9 | 15 | 0.56 | 7 | 0.98 | Linux i686 [unknown version] |
| 10 | 14 | 0.52 | 7 | 0.98 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 14 | 0.52 | 12 | 1.68 | Windows 95 |
| 12 | 8 | 0.30 | 2 | 0.28 | +http://swebot.net |
| 13 | 7 | 0.26 | 5 | 0.70 | Windows 98 |
| 14 | 7 | 0.26 | 3 | 0.42 | MSIE 5.5; Windows NT 4.0 |
| 15 | 6 | 0.22 | 6 | 0.84 | +http://ahrefs.com/robot/ |
| 16 | 6 | 0.22 | 2 | 0.28 | Linux [unknown version] |
| 17 | 6 | 0.22 | 2 | 0.28 | Plumtree 4.0; Windows NT |
| 18 | 6 | 0.22 | 3 | 0.42 | +http://www.exabot.com/go/robot |
| 19 | 4 | 0.15 | 4 | 0.56 | MSIE 5.5; Windows NT 5.0 |
| 20 | 3 | 0.11 | 3 | 0.42 | Windows 2000 |
| 21 | 3 | 0.11 | 1 | 0.14 | ReverseGet/1.0; http://reverseget.com/; ... |
| 22 | 2 | 0.07 | 2 | 0.28 | Windows CE |
| 23 | 2 | 0.07 | 1 | 0.14 | http://www.botje.com/plukkie.htm |
| 24 | 2 | 0.07 | 2 | 0.28 | PPC Mac OS X Mach-O |
| 25 | 1 | 0.04 | 1 | 0.14 | Windows ME |
| 26 | 1 | 0.04 | 1 | 0.14 | +info@netcraft.com |
