| Used Operating Systems |
| 1 | 3601 | 57.55 | 256 | 36.99 | Windows NT |
| 2 | 1252 | 20.01 | 28 | 4.05 | +http://www.google.com/bot.html |
| 3 | 401 | 6.41 | 322 | 46.53 | +http://www.baidu.com/search/spider.html |
| 4 | 349 | 5.58 | 27 | 3.90 | +http://www.bing.com/bingbot.htm |
| 5 | 206 | 3.29 | 15 | 2.17 | +http://yandex.com/bots |
| 6 | 193 | 3.08 | 3 | 0.43 | ezooms.bot@gmail.com |
| 7 | 66 | 1.05 | 2 | 0.29 | PPC Mac OS X 10.4 |
| 8 | 38 | 0.61 | 14 | 2.02 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 38 | 0.61 | 3 | 0.43 | Intel Mac OS X 10.6 |
| 10 | 20 | 0.32 | 2 | 0.29 | +http://www.scoutjet.com/ |
| 11 | 18 | 0.29 | 2 | 0.29 | +http://ahrefs.com/robot/ |
| 12 | 12 | 0.19 | 1 | 0.14 | http://help.yahoo.com/help/us/ysearch/sl... |
| 13 | 9 | 0.14 | 3 | 0.43 | +http://www.exabot.com/go/robot |
| 14 | 8 | 0.13 | 4 | 0.58 | +http://shoulu.jike.com/spider.html |
| 15 | 7 | 0.11 | 1 | 0.14 | Intel Mac OS X 10.5 |
| 16 | 7 | 0.11 | 1 | 0.14 | +http://www.eventguru.com/spider.html |
| 17 | 5 | 0.08 | 0 | 0.00 | http://desktop.google.com/ |
| 18 | 5 | 0.08 | 1 | 0.14 | Macintosh |
| 19 | 4 | 0.06 | 0 | 0.00 | +http://www-935.ibm.com/services/us/inde... |
| 20 | 3 | 0.05 | 1 | 0.14 | Linux i686 [unknown version] |
| 21 | 3 | 0.05 | 1 | 0.14 | Windows 98 |
| 22 | 2 | 0.03 | 0 | 0.00 | http://benderthewebrobot.tumblr.com |
| 23 | 2 | 0.03 | 0 | 0.00 | Windows 9. |
| 24 | 2 | 0.03 | 0 | 0.00 | Windows XP |
| 25 | 2 | 0.03 | 1 | 0.14 | +http://domains.checkparams.com/ |
| 26 | 1 | 0.02 | 1 | 0.14 | Intel Mac OS X |
| 27 | 1 | 0.02 | 1 | 0.14 | http://crawler.sistrix.net/ |
| 28 | 1 | 0.02 | 1 | 0.14 | Windows NT 5.1 |
| 29 | 1 | 0.02 | 1 | 0.14 | +http://www.wmtips.com/tools/ |
