| Used Operating Systems |
| 1 | 5682 | 46.68 | 1472 | 29.66 | Windows NT |
| 2 | 2739 | 22.50 | 2331 | 46.97 | +http://www.baidu.com/search/spider.html |
| 3 | 881 | 7.24 | 194 | 3.91 | ezooms.bot@gmail.com |
| 4 | 714 | 5.87 | 400 | 8.06 | +http://www.google.com/bot.html |
| 5 | 525 | 4.31 | 43 | 0.87 | Windows 98 |
| 6 | 459 | 3.77 | 23 | 0.46 | +http://ahrefs.com/robot/ |
| 7 | 390 | 3.20 | 114 | 2.30 | +http://yandex.com/bots |
| 8 | 174 | 1.43 | 71 | 1.43 | +http://www.bing.com/bingbot.htm |
| 9 | 108 | 0.89 | 89 | 1.79 | Windows 95 |
| 10 | 74 | 0.61 | 14 | 0.28 | http://crawler.sistrix.net/ |
| 11 | 66 | 0.54 | 8 | 0.16 | http://www.majestic12.co.uk/bot.php?+ |
| 12 | 40 | 0.33 | 22 | 0.44 | +http://www.exabot.com/go/robot |
| 13 | 37 | 0.30 | 6 | 0.12 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 33 | 0.27 | 3 | 0.06 | Linux i686 [unknown version] |
| 15 | 31 | 0.25 | 29 | 0.58 | Windows 3.1 |
| 16 | 29 | 0.24 | 25 | 0.50 | Windows ME |
| 17 | 27 | 0.22 | 21 | 0.42 | Windows 2000 |
| 18 | 27 | 0.22 | 26 | 0.52 | MSIE 5.5; Windows NT 4.0 |
| 19 | 26 | 0.21 | 24 | 0.48 | Windows CE |
| 20 | 23 | 0.19 | 23 | 0.46 | MSIE 5.5; Windows NT 5.0 |
| 21 | 16 | 0.13 | 1 | 0.02 | Intel Mac OS X 10.6 |
| 22 | 14 | 0.12 | 6 | 0.12 | Intel Mac OS X 10.4 |
| 23 | 13 | 0.11 | 2 | 0.04 | Windows XP |
| 24 | 10 | 0.08 | 5 | 0.10 | +http://www.eventguru.com/spider.html |
| 25 | 7 | 0.06 | 1 | 0.02 | +http://fulltext.sblog.cz/screenshot/ |
| 26 | 6 | 0.05 | 1 | 0.02 | Windows Phone OS 7.5 |
| 27 | 4 | 0.03 | 1 | 0.02 | +http://discoveryengine.com/discobot.htm... |
| 28 | 4 | 0.03 | 2 | 0.04 | +info@netcraft.com |
| 29 | 4 | 0.03 | 2 | 0.04 | +http://domains.checkparams.com/ |
| 30 | 3 | 0.02 | 0 | 0.00 | http://desktop.google.com/ |
| 31 | 2 | 0.02 | 2 | 0.04 | Linux [unknown version] |
| 32 | 2 | 0.02 | 2 | 0.04 | Linux i586 [unknown version] |
| 33 | 1 | 0.01 | 0 | 0.00 | J2ME/MIDP |
| 34 | 1 | 0.01 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
