| Used Operating Systems |
| 1 | 11715 | 39.57 | 3197 | 44.02 | Windows NT |
| 2 | 10945 | 36.97 | 1098 | 15.12 | +http://www.google.com/bot.html |
| 3 | 1705 | 5.76 | 1553 | 21.38 | +http://www.baidu.com/search/spider.html |
| 4 | 750 | 2.53 | 374 | 5.15 | J2ME/MIDP |
| 5 | 642 | 2.17 | 184 | 2.53 | Windows 95 |
| 6 | 592 | 2.00 | 2 | 0.03 | +http://swebot-crawler.net |
| 7 | 460 | 1.55 | 138 | 1.90 | +http://yandex.com/bots |
| 8 | 397 | 1.34 | 61 | 0.84 | Windows 98 |
| 9 | 337 | 1.14 | 100 | 1.38 | http://www.majestic12.co.uk/bot.php?+ |
| 10 | 272 | 0.92 | 4 | 0.06 | +http://www.aihit.com/ |
| 11 | 225 | 0.76 | 45 | 0.62 | Windows CE |
| 12 | 206 | 0.70 | 26 | 0.36 | +http://discoveryengine.com/discobot.htm... |
| 13 | 154 | 0.52 | 34 | 0.47 | Windows 2000 |
| 14 | 146 | 0.49 | 55 | 0.76 | +http://www.bing.com/bingbot.htm |
| 15 | 140 | 0.47 | 70 | 0.96 | BlackBerry |
| 16 | 118 | 0.40 | 32 | 0.44 | Windows ME |
| 17 | 106 | 0.36 | 31 | 0.43 | MSIE 5.5; Windows NT 4.0 |
| 18 | 103 | 0.35 | 31 | 0.43 | Windows XP |
| 19 | 96 | 0.32 | 36 | 0.50 | MSIE 5.5; Windows NT 5.0 |
| 20 | 95 | 0.32 | 23 | 0.32 | Windows 3.1 |
| 21 | 79 | 0.27 | 31 | 0.43 | http://help.yahoo.com/help/us/ysearch/sl... |
| 22 | 57 | 0.19 | 28 | 0.39 | Series 60 |
| 23 | 46 | 0.16 | 17 | 0.23 | Android |
| 24 | 33 | 0.11 | 19 | 0.26 | +http://www.seoprofiler.com/bot |
| 25 | 32 | 0.11 | 3 | 0.04 | +http://ahrefs.com/robot/ |
| 26 | 26 | 0.09 | 2 | 0.03 | bot@language-tools.com |
| 27 | 26 | 0.09 | 26 | 0.36 | http://www.yodao.com/help/webmaster/spid... |
| 28 | 24 | 0.08 | 4 | 0.06 | http://crawler.sistrix.net/ |
| 29 | 14 | 0.05 | 7 | 0.10 | http://www.youdao.com/help/webmaster/spi... |
| 30 | 10 | 0.03 | 5 | 0.07 | S60 |
| 31 | 10 | 0.03 | 5 | 0.07 | +http://www.exabot.com/go/robot |
| 32 | 6 | 0.02 | 1 | 0.01 | Auto; Windows |
| 33 | 6 | 0.02 | 6 | 0.08 | +http://www.sharegloo.com |
| 34 | 5 | 0.02 | 1 | 0.01 | X11 |
| 35 | 4 | 0.01 | 2 | 0.03 | Android 2.1-update1 |
| 36 | 4 | 0.01 | 0 | 0.00 | Unknown |
| 37 | 3 | 0.01 | 3 | 0.04 | Linux [unknown version] |
| 38 | 2 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 39 | 2 | 0.01 | 2 | 0.03 | Symbian OS; Nokia N70/5.0616.2.0.3; 6360 |
| 40 | 2 | 0.01 | 2 | 0.03 | +http://www.seexie.com |
| 41 | 2 | 0.01 | 1 | 0.01 | ezooms.bot@gmail.com |
| 42 | 2 | 0.01 | 1 | 0.01 | Android 2.2.1 |
| 43 | 2 | 0.01 | 1 | 0.01 | Android 2.3.4 |
| 44 | 1 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 45 | 1 | 0.00 | 1 | 0.01 | Linux i686 [unknown version] |
