| Used Operating Systems |
| 1 | 209697 | 81.48 | 9639 | 54.33 | Windows NT |
| 2 | 14029 | 5.45 | 207 | 1.17 | +http://www.google.com/bot.html |
| 3 | 8040 | 3.12 | 3929 | 22.15 | +http://www.bing.com/bingbot.htm |
| 4 | 5875 | 2.28 | 2450 | 13.81 | +http://ahrefs.com/robot/ |
| 5 | 4488 | 1.74 | 238 | 1.34 | Windows 95 |
| 6 | 2367 | 0.92 | 193 | 1.09 | Windows 98 |
| 7 | 1880 | 0.73 | 62 | 0.35 | J2ME/MIDP |
| 8 | 1208 | 0.47 | 45 | 0.25 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 1027 | 0.40 | 254 | 1.43 | ezooms.bot@gmail.com |
| 10 | 842 | 0.33 | 43 | 0.24 | Windows 3.1 |
| 11 | 829 | 0.32 | 53 | 0.30 | Windows 2000 |
| 12 | 731 | 0.28 | 20 | 0.11 | Android |
| 13 | 694 | 0.27 | 41 | 0.23 | Windows ME |
| 14 | 665 | 0.26 | 72 | 0.41 | MSIE 5.5; Windows NT 5.0 |
| 15 | 577 | 0.22 | 36 | 0.20 | Windows XP |
| 16 | 568 | 0.22 | 40 | 0.23 | MSIE 5.5; Windows NT 4.0 |
| 17 | 516 | 0.20 | 63 | 0.36 | Linux i686 [unknown version] |
| 18 | 448 | 0.17 | 36 | 0.20 | Windows CE |
| 19 | 306 | 0.12 | 102 | 0.57 | +http://yandex.com/bots |
| 20 | 301 | 0.12 | 10 | 0.06 | Windows Phone OS 7.5 |
| 21 | 251 | 0.10 | 1 | 0.01 | http://www.nerdbynature.net/bot |
| 22 | 247 | 0.10 | 1 | 0.01 | +http://www.warebay.com/bot.html |
| 23 | 239 | 0.09 | 7 | 0.04 | X11 |
| 24 | 212 | 0.08 | 6 | 0.03 | Series 60 |
| 25 | 145 | 0.06 | 119 | 0.67 | +http://www.baidu.com/search/spider.html |
| 26 | 123 | 0.05 | 10 | 0.06 | http://desktop.google.com/ |
| 27 | 108 | 0.04 | 2 | 0.01 | Android 2.3.4 |
| 28 | 100 | 0.04 | 1 | 0.01 | http://www.lipperhey.com/ |
| 29 | 98 | 0.04 | 9 | 0.05 | +http://discoveryengine.com/discobot.htm... |
| 30 | 98 | 0.04 | 4 | 0.02 | Macintosh |
| 31 | 79 | 0.03 | 2 | 0.01 | Intel Mac OS X 10.4 |
| 32 | 71 | 0.03 | 2 | 0.01 | Android 4.0.4 |
| 33 | 70 | 0.03 | 2 | 0.01 | PPC Mac OS X 10.4 |
| 34 | 58 | 0.02 | 6 | 0.03 | Linux [unknown version] |
| 35 | 53 | 0.02 | 4 | 0.02 | http://help.yahoo.com/help/us/ysearch/sl... |
| 36 | 37 | 0.01 | 1 | 0.01 | Intel Mac OS X 10.5 |
| 37 | 37 | 0.01 | 1 | 0.01 | Android 2.3.6 |
| 38 | 37 | 0.01 | 1 | 0.01 | iPhone |
| 39 | 36 | 0.01 | 1 | 0.01 | Windows Mobile |
| 40 | 36 | 0.01 | 1 | 0.01 | Android 4.0.3 |
| 41 | 28 | 0.01 | 9 | 0.05 | +http://www.exabot.com/go/robot |
| 42 | 25 | 0.01 | 1 | 0.01 | Windows CE; PPC; 240x320; HTC_P3650 |
| 43 | 20 | 0.01 | 1 | 0.01 | Windows |
| 44 | 20 | 0.01 | 1 | 0.01 | PPC Mac OS X 10.5 |
| 45 | 14 | 0.01 | 0 | 0.00 | Windows 9. |
| 46 | 11 | 0.00 | 1 | 0.01 | Intel Mac OS X 10.6 |
| 47 | 8 | 0.00 | 4 | 0.02 | http://crawler.sistrix.net/ |
| 48 | 3 | 0.00 | 1 | 0.01 | Android 2.3.7 |
| 49 | 3 | 0.00 | 1 | 0.01 | Android 2.3.3 |
| 50 | 3 | 0.00 | 1 | 0.01 | Android 2.3.5 |
| 51 | 3 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 52 | 2 | 0.00 | 1 | 0.01 | +http://filterdb.iss.net/crawler/ |
| 53 | 2 | 0.00 | 1 | 0.01 | +http://www.openindex.io/en/webmasters/s... |
| 54 | 2 | 0.00 | 1 | 0.01 | +http://www.web.nl/webmasters/spider.htm... |
| 55 | 1 | 0.00 | 0 | 0.00 | Mac_PowerPC; en |
| 56 | 1 | 0.00 | 1 | 0.01 | http://blog.wasalive.com/wasalive-bots/ |
| 57 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.7 |
| 58 | 1 | 0.00 | 1 | 0.01 | i686 Linux; 20020515 |
