| Used Operating Systems |
| 1 | 29072 | 78.01 | 2237 | 39.81 | Windows NT |
| 2 | 2021 | 5.42 | 1858 | 33.07 | +http://www.baidu.com/search/spider.html |
| 3 | 1291 | 3.46 | 418 | 7.44 | +http://www.bing.com/bingbot.htm |
| 4 | 824 | 2.21 | 55 | 0.98 | J2ME/MIDP |
| 5 | 626 | 1.68 | 194 | 3.45 | +http://www.google.com/bot.html |
| 6 | 490 | 1.31 | 304 | 5.41 | +http://ahrefs.com/robot/ |
| 7 | 463 | 1.24 | 117 | 2.08 | +http://yandex.com/bots |
| 8 | 338 | 0.91 | 64 | 1.14 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 284 | 0.76 | 18 | 0.32 | Series 60 |
| 10 | 218 | 0.58 | 5 | 0.09 | http://crawler.sistrix.net/ |
| 11 | 198 | 0.53 | 83 | 1.48 | ezooms.bot@gmail.com |
| 12 | 144 | 0.39 | 36 | 0.64 | Linux i386 [unknown version] |
| 13 | 118 | 0.32 | 5 | 0.09 | Intel Mac OS X 10.4 |
| 14 | 112 | 0.30 | 3 | 0.05 | Intel Mac OS X 10.5 |
| 15 | 104 | 0.28 | 4 | 0.07 | PPC Mac OS X 10.4 |
| 16 | 93 | 0.25 | 4 | 0.07 | BlackBerry |
| 17 | 91 | 0.24 | 34 | 0.61 | +http://shoulu.jike.com/spider.html |
| 18 | 76 | 0.20 | 11 | 0.20 | Windows 98 |
| 19 | 61 | 0.16 | 5 | 0.09 | X11 |
| 20 | 59 | 0.16 | 8 | 0.14 | http://help.yahoo.com/help/us/ysearch/sl... |
| 21 | 59 | 0.16 | 4 | 0.07 | Linux i686 [unknown version] |
| 22 | 56 | 0.15 | 0 | 0.00 | Windows 9. |
| 23 | 54 | 0.14 | 23 | 0.41 | +http://www.exabot.com/go/robot |
| 24 | 50 | 0.13 | 30 | 0.53 | MSIE 5.5; Windows NT 5.0 |
| 25 | 31 | 0.08 | 2 | 0.04 | Android |
| 26 | 29 | 0.08 | 4 | 0.07 | +http://go.mail.ru/help/robots |
| 27 | 27 | 0.07 | 8 | 0.14 | http://www.botje.com/plukkie.htm |
| 28 | 27 | 0.07 | 3 | 0.05 | Windows Phone OS 7.5 |
| 29 | 23 | 0.06 | 2 | 0.04 | Macintosh |
| 30 | 22 | 0.06 | 0 | 0.00 | Android 4.0.4 |
| 31 | 22 | 0.06 | 1 | 0.02 | Nintendo Wii |
| 32 | 20 | 0.05 | 1 | 0.02 | PPC Mac OS X Mach-O |
| 33 | 19 | 0.05 | 0 | 0.00 | http://desktop.google.com/ |
| 34 | 17 | 0.05 | 10 | 0.18 | Windows 95 |
| 35 | 16 | 0.04 | 4 | 0.07 | +http://filterdb.iss.net/crawler/ |
| 36 | 14 | 0.04 | 14 | 0.25 | Linux [unknown version] |
| 37 | 13 | 0.03 | 1 | 0.02 | S60 |
| 38 | 12 | 0.03 | 1 | 0.02 | Android 4.0.3 |
| 39 | 10 | 0.03 | 5 | 0.09 | MSIE 5.5; Windows NT 4.0 |
| 40 | 8 | 0.02 | 4 | 0.07 | +http://www.proximic.com/info/spider.php |
| 41 | 8 | 0.02 | 8 | 0.14 | Intel Mac OS X 10.6 |
| 42 | 5 | 0.01 | 5 | 0.09 | +http://tweetmeme.com/ |
| 43 | 4 | 0.01 | 2 | 0.04 | Windows 2000 |
| 44 | 4 | 0.01 | 3 | 0.05 | Intel Mac OS X |
| 45 | 4 | 0.01 | 2 | 0.04 | Auto; Windows |
| 46 | 4 | 0.01 | 4 | 0.07 | WinHttp.WinHttpRequest.5 |
| 47 | 3 | 0.01 | 0 | 0.00 | PPC Mac OS X 10.6.8; Tasman 1.0 |
| 48 | 2 | 0.01 | 1 | 0.02 | Windows CE |
| 49 | 2 | 0.01 | 1 | 0.02 | +http://www.openindex.io/en/webmasters/s... |
| 50 | 2 | 0.01 | 0 | 0.00 | Windows XP |
| 51 | 2 | 0.01 | 1 | 0.02 | Windows 3.1 |
| 52 | 2 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 53 | 2 | 0.01 | 1 | 0.02 | +http://www.seoprofiler.com/bot |
| 54 | 2 | 0.01 | 1 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
| 55 | 2 | 0.01 | 2 | 0.04 | +http://domains.checkparams.com/ |
| 56 | 1 | 0.00 | 1 | 0.02 | +http://about.depspid.net |
| 57 | 1 | 0.00 | 1 | 0.02 | +http://www.galbot.com/bot.html |
| 58 | 1 | 0.00 | 1 | 0.02 | +http://www.netseer.com/crawler.html; cr... |
| 59 | 1 | 0.00 | 0 | 0.00 | Windows 90 |
| 60 | 1 | 0.00 | 1 | 0.02 | +http://fr.semvisu.com/bot |
| 61 | 1 | 0.00 | 1 | 0.02 | +http://www.wmtips.com/tools/ |
| 62 | 1 | 0.00 | 1 | 0.02 | +http://www.allrati.com/ |
| 63 | 1 | 0.00 | 0 | 0.00 | Windows Phone OS 7.0 |
| 64 | 1 | 0.00 | 1 | 0.02 | www.galaxy.com; www.psychedelix.com/; ht... |
