| Used Operating Systems |
| 1 | 370321 | 89.44 | 15259 | 83.87 | Windows NT |
| 2 | 12519 | 3.02 | 318 | 1.75 | +http://www.google.com/bot.html |
| 3 | 5956 | 1.44 | 4 | 0.02 | +http://ahrefs.com/robot/ |
| 4 | 4604 | 1.11 | 341 | 1.87 | +http://www.bing.com/bingbot.htm |
| 5 | 2578 | 0.62 | 326 | 1.79 | Windows 95 |
| 6 | 1960 | 0.47 | 494 | 2.72 | http://help.yahoo.com/help/us/ysearch/sl... |
| 7 | 1885 | 0.46 | 281 | 1.54 | Windows 98 |
| 8 | 1700 | 0.41 | 70 | 0.38 | Linux i686 [unknown version] |
| 9 | 1497 | 0.36 | 101 | 0.56 | Macintosh |
| 10 | 1358 | 0.33 | 49 | 0.27 | J2ME/MIDP |
| 11 | 1298 | 0.31 | 173 | 0.95 | ezooms.bot@gmail.com |
| 12 | 1111 | 0.27 | 36 | 0.20 | Android 2.3.5 |
| 13 | 801 | 0.19 | 68 | 0.37 | Windows 3.1 |
| 14 | 586 | 0.14 | 55 | 0.30 | Windows XP |
| 15 | 539 | 0.13 | 71 | 0.39 | Windows 2000 |
| 16 | 528 | 0.13 | 65 | 0.36 | MSIE 5.5; Windows NT 5.0 |
| 17 | 478 | 0.12 | 59 | 0.32 | Windows ME |
| 18 | 440 | 0.11 | 18 | 0.10 | Linux [unknown version] |
| 19 | 415 | 0.10 | 61 | 0.34 | Windows CE |
| 20 | 332 | 0.08 | 44 | 0.24 | MSIE 5.5; Windows NT 4.0 |
| 21 | 332 | 0.08 | 5 | 0.03 | Android 2.3.4 |
| 22 | 327 | 0.08 | 14 | 0.08 | http://desktop.google.com/ |
| 23 | 308 | 0.07 | 12 | 0.07 | PPC Mac OS X 10.4 |
| 24 | 280 | 0.07 | 6 | 0.03 | Intel Mac OS X 10.5 |
| 25 | 258 | 0.06 | 7 | 0.04 | Android |
| 26 | 250 | 0.06 | 1 | 0.01 | +http://www.puritysearch.net/ |
| 27 | 238 | 0.06 | 64 | 0.35 | +http://yandex.com/bots |
| 28 | 222 | 0.05 | 73 | 0.40 | http://www.majestic12.co.uk/bot.php?+ |
| 29 | 126 | 0.03 | 51 | 0.28 | +http://discoveryengine.com/discobot.htm... |
| 30 | 114 | 0.03 | 4 | 0.02 | Intel Mac OS X 10.4 |
| 31 | 111 | 0.03 | 1 | 0.01 | iPhone |
| 32 | 95 | 0.02 | 7 | 0.04 | Intel Mac OS X 10.6 |
| 33 | 80 | 0.02 | 4 | 0.02 | Android 2.1-update1 |
| 34 | 72 | 0.02 | 2 | 0.01 | Windows Phone OS 7.0 |
| 35 | 50 | 0.01 | 3 | 0.02 | S60 |
| 36 | 48 | 0.01 | 5 | 0.03 | X11 |
| 37 | 46 | 0.01 | 4 | 0.02 | BlackBerry |
| 38 | 39 | 0.01 | 1 | 0.01 | iPad |
| 39 | 39 | 0.01 | 1 | 0.01 | Unknown |
| 40 | 16 | 0.00 | 3 | 0.02 | Auto; Windows |
| 41 | 15 | 0.00 | 1 | 0.01 | OS/2 |
| 42 | 15 | 0.00 | 15 | 0.08 | +http://www.baidu.com/search/spider.html |
| 43 | 12 | 0.00 | 6 | 0.03 | http://support.paper.li/entries/20023257... |
| 44 | 6 | 0.00 | 1 | 0.01 | Macintosh PPC |
| 45 | 6 | 0.00 | 3 | 0.02 | +http://www.exabot.com/go/robot |
| 46 | 4 | 0.00 | 0 | 0.00 | Linux 2.2.x |
| 47 | 3 | 0.00 | 1 | 0.01 | Windows Mobile |
| 48 | 3 | 0.00 | 0 | 0.00 | OSF1 V4.0 alpha |
| 49 | 3 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 50 | 2 | 0.00 | 1 | 0.01 | Linux 2.4.x |
| 51 | 2 | 0.00 | 0 | 0.00 | Linux 2.0.x |
| 52 | 2 | 0.00 | 0 | 0.00 | Solaris 8.x |
| 53 | 2 | 0.00 | 0 | 0.00 | FreeBSD 4.x |
| 54 | 2 | 0.00 | 0 | 0.00 | HP-UX B.10.x |
| 55 | 2 | 0.00 | 0 | 0.00 | Solaris 7.x |
| 56 | 2 | 0.00 | 1 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 57 | 1 | 0.00 | 1 | 0.01 | Solaris 2.5.x |
| 58 | 1 | 0.00 | 1 | 0.01 | +http://www.scoutjet.com/ |
