| Used Operating Systems |
| 1 | 294108 | 81.83 | 11919 | 66.03 | Windows NT |
| 2 | 20198 | 5.62 | 208 | 1.15 | +http://www.google.com/bot.html |
| 3 | 12740 | 3.54 | 3702 | 20.51 | +http://www.bing.com/bingbot.htm |
| 4 | 7108 | 1.98 | 338 | 1.87 | ezooms.bot@gmail.com |
| 5 | 5231 | 1.46 | 331 | 1.83 | +http://discoveryengine.com/discobot.htm... |
| 6 | 4220 | 1.17 | 310 | 1.72 | Windows 95 |
| 7 | 2054 | 0.57 | 208 | 1.15 | Windows 98 |
| 8 | 1829 | 0.51 | 57 | 0.32 | J2ME/MIDP |
| 9 | 1306 | 0.36 | 82 | 0.45 | http://www.majestic12.co.uk/bot.php?+ |
| 10 | 1218 | 0.34 | 110 | 0.61 | Macintosh |
| 11 | 992 | 0.28 | 80 | 0.44 | MSIE 5.5; Windows NT 4.0 |
| 12 | 949 | 0.26 | 62 | 0.34 | Windows XP |
| 13 | 912 | 0.25 | 72 | 0.40 | Windows CE |
| 14 | 856 | 0.24 | 79 | 0.44 | MSIE 5.5; Windows NT 5.0 |
| 15 | 771 | 0.21 | 75 | 0.42 | Windows 2000 |
| 16 | 731 | 0.20 | 45 | 0.25 | Linux i686 [unknown version] |
| 17 | 682 | 0.19 | 67 | 0.37 | Windows ME |
| 18 | 595 | 0.17 | 55 | 0.30 | Windows 3.1 |
| 19 | 261 | 0.07 | 7 | 0.04 | Intel Mac OS X 10.5 |
| 20 | 248 | 0.07 | 65 | 0.36 | +http://yandex.com/bots |
| 21 | 241 | 0.07 | 8 | 0.04 | Linux [unknown version] |
| 22 | 225 | 0.06 | 8 | 0.04 | Android 2.2.1 |
| 23 | 206 | 0.06 | 0 | 0.00 | http://desktop.google.com/ |
| 24 | 190 | 0.05 | 4 | 0.02 | PPC Mac OS X 10.5 |
| 25 | 187 | 0.05 | 9 | 0.05 | Win32 |
| 26 | 130 | 0.04 | 7 | 0.04 | Intel Mac OS X 10.6 |
| 27 | 123 | 0.03 | 3 | 0.02 | MTK |
| 28 | 119 | 0.03 | 4 | 0.02 | Android |
| 29 | 118 | 0.03 | 1 | 0.01 | http://help.yahoo.com/help/us/ysearch/sl... |
| 30 | 91 | 0.03 | 65 | 0.36 | +http://ahrefs.com/robot/ |
| 31 | 80 | 0.02 | 3 | 0.02 | Intel Mac OS X 10.4 |
| 32 | 74 | 0.02 | 2 | 0.01 | iPhone |
| 33 | 74 | 0.02 | 2 | 0.01 | Android 2.2.2 |
| 34 | 64 | 0.02 | 2 | 0.01 | Series 60 |
| 35 | 64 | 0.02 | 2 | 0.01 | Windows Phone OS 7.0 |
| 36 | 44 | 0.01 | 3 | 0.02 | S60 |
| 37 | 41 | 0.01 | 2 | 0.01 | Windows Phone OS 7.5 |
| 38 | 39 | 0.01 | 1 | 0.01 | Unknown |
| 39 | 38 | 0.01 | 1 | 0.01 | PPC Mac OS X 10.4 |
| 40 | 37 | 0.01 | 1 | 0.01 | Android 2.3.7 |
| 41 | 37 | 0.01 | 1 | 0.01 | +http://filterdb.iss.net/crawler/ |
| 42 | 32 | 0.01 | 1 | 0.01 | Windows 9x |
| 43 | 20 | 0.01 | 6 | 0.03 | X11 |
| 44 | 18 | 0.01 | 10 | 0.06 | +http://www.exabot.com/go/robot |
| 45 | 15 | 0.00 | 1 | 0.01 | PPC Mac OS X Mach-O |
| 46 | 14 | 0.00 | 6 | 0.03 | PPC Mac OS X |
| 47 | 12 | 0.00 | 9 | 0.05 | +http://www.baidu.com/search/spider.html |
| 48 | 11 | 0.00 | 2 | 0.01 | Auto; Windows |
| 49 | 11 | 0.00 | 3 | 0.02 | America Online Browser 1.1; rev1.1; Wind... |
| 50 | 10 | 0.00 | 0 | 0.00 | +http://www-935.ibm.com/services/us/inde... |
| 51 | 10 | 0.00 | 0 | 0.00 | Windows 9. |
| 52 | 7 | 0.00 | 1 | 0.01 | Windows Live Messenger 15.4.3538.0513 |
| 53 | 6 | 0.00 | 2 | 0.01 | +info@netcraft.com |
| 54 | 5 | 0.00 | 2 | 0.01 | Android 2.3.5 |
| 55 | 3 | 0.00 | 1 | 0.01 | Android 2.1-update1 |
| 56 | 3 | 0.00 | 1 | 0.01 | Android 2.3.3 |
| 57 | 3 | 0.00 | 1 | 0.01 | Android 4.0.3 |
| 58 | 3 | 0.00 | 2 | 0.01 | +http://www.blogscope.net/; U of Toronto |
| 59 | 2 | 0.00 | 1 | 0.01 | http://www.google.com/bot.html |
| 60 | 1 | 0.00 | 0 | 0.00 | Windows |
| 61 | 1 | 0.00 | 0 | 0.00 | Android 2.3.6 |
| 62 | 1 | 0.00 | 1 | 0.01 | Fetch; +http://www.banbots.com |
