| Used Operating Systems |
| 1 | 8523 | 56.06 | 958 | 25.56 | Windows NT |
| 2 | 2355 | 15.49 | 2139 | 57.07 | +http://www.baidu.com/search/spider.html |
| 3 | 1479 | 9.73 | 83 | 2.21 | +http://yandex.com/bots |
| 4 | 958 | 6.30 | 328 | 8.75 | +http://www.bing.com/bingbot.htm |
| 5 | 735 | 4.83 | 100 | 2.67 | +http://www.google.com/bot.html |
| 6 | 424 | 2.79 | 25 | 0.67 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 409 | 2.69 | 12 | 0.32 | http://crawler.sistrix.net/ |
| 8 | 72 | 0.47 | 2 | 0.05 | +http://www.warebay.com/bot.html |
| 9 | 48 | 0.32 | 24 | 0.64 | ezooms.bot@gmail.com |
| 10 | 33 | 0.22 | 15 | 0.40 | Windows 95 |
| 11 | 27 | 0.18 | 12 | 0.32 | Windows 98 |
| 12 | 20 | 0.13 | 5 | 0.13 | +http://filterdb.iss.net/crawler/ |
| 13 | 19 | 0.12 | 9 | 0.24 | +http://www.exabot.com/go/robot |
| 14 | 18 | 0.12 | 0 | 0.00 | +http://go.mail.ru/help/robots |
| 15 | 16 | 0.11 | 4 | 0.11 | MirrorDetector; +http://yandex.com/bots |
| 16 | 14 | 0.09 | 7 | 0.19 | Intel Mac OS X 10.4 |
| 17 | 12 | 0.08 | 6 | 0.16 | Windows ME |
| 18 | 8 | 0.05 | 4 | 0.11 | MSIE 5.5; Windows NT 4.0 |
| 19 | 8 | 0.05 | 4 | 0.11 | +http://shoulu.jike.com/spider.html |
| 20 | 4 | 0.03 | 2 | 0.05 | Auto; Windows |
| 21 | 4 | 0.03 | 2 | 0.05 | Windows 2000 |
| 22 | 4 | 0.03 | 2 | 0.05 | MSIE 5.5; Windows NT 5.0 |
| 23 | 4 | 0.03 | 2 | 0.05 | +info@netcraft.com |
| 24 | 4 | 0.03 | 2 | 0.05 | ) - BrowseX (2.0.0 Windows |
| 25 | 2 | 0.01 | 0 | 0.00 | Linux i686 [unknown version] |
| 26 | 2 | 0.01 | 1 | 0.03 | Windows 3.1 |
