| Used Operating Systems |
| 1 | 15457 | 71.36 | 524 | 37.40 | Windows NT |
| 2 | 3067 | 14.16 | 251 | 17.92 | +http://yandex.com/bots |
| 3 | 1133 | 5.23 | 223 | 15.92 | +http://www.google.com/bot.html |
| 4 | 605 | 2.79 | 25 | 1.78 | http://help.yahoo.com/help/us/ysearch/sl... |
| 5 | 330 | 1.52 | 5 | 0.36 | PPC Mac OS X 10.4 |
| 6 | 236 | 1.09 | 107 | 7.64 | +http://www.baidu.com/search/spider.html |
| 7 | 174 | 0.80 | 85 | 6.07 | +http://www.bing.com/bingbot.htm |
| 8 | 152 | 0.70 | 3 | 0.21 | MTK |
| 9 | 105 | 0.48 | 5 | 0.36 | http://crawler.sistrix.net/ |
| 10 | 73 | 0.34 | 32 | 2.28 | ezooms.bot@gmail.com |
| 11 | 39 | 0.18 | 26 | 1.86 | Windows 95 |
| 12 | 38 | 0.18 | 2 | 0.14 | +http://fulltext.sblog.cz/screenshot/ |
| 13 | 37 | 0.17 | 3 | 0.21 | http://www.majestic12.co.uk/bot.php?+ |
| 14 | 35 | 0.16 | 32 | 2.28 | +http://ahrefs.com/robot/ |
| 15 | 24 | 0.11 | 12 | 0.86 | +http://www.exabot.com/go/robot |
| 16 | 18 | 0.08 | 3 | 0.21 | Windows 98 |
| 17 | 17 | 0.08 | 8 | 0.57 | Windows 3.1 |
| 18 | 15 | 0.07 | 2 | 0.14 | Windows XP |
| 19 | 14 | 0.06 | 8 | 0.57 | +http://discoveryengine.com/discoverybot... |
| 20 | 12 | 0.06 | 8 | 0.57 | Windows CE |
| 21 | 12 | 0.06 | 8 | 0.57 | Windows 2000 |
| 22 | 12 | 0.06 | 0 | 0.00 | Windows 92 |
| 23 | 11 | 0.05 | 6 | 0.43 | Windows ME |
| 24 | 11 | 0.05 | 10 | 0.71 | MSIE 5.5; Windows NT 4.0 |
| 25 | 9 | 0.04 | 0 | 0.00 | J2ME/MIDP |
| 26 | 6 | 0.03 | 2 | 0.14 | Intel Mac OS X 10.4 |
| 27 | 5 | 0.02 | 5 | 0.36 | MSIE 5.5; Windows NT 5.0 |
| 28 | 4 | 0.02 | 0 | 0.00 | Linux i686 [unknown version] |
| 29 | 4 | 0.02 | 2 | 0.14 | +http://shoulu.jike.com/spider.html |
| 30 | 2 | 0.01 | 2 | 0.14 | Auto; Windows |
| 31 | 1 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 32 | 1 | 0.00 | 1 | 0.07 | Linux [unknown version] |
| 33 | 1 | 0.00 | 1 | 0.07 | +info@netcraft.com |
