| Used Operating Systems |
| 1 | 56603 | 81.48 | 2378 | 34.20 | Windows NT |
| 2 | 2684 | 3.86 | 824 | 11.85 | +http://www.bing.com/bingbot.htm |
| 3 | 2610 | 3.76 | 2382 | 34.25 | +http://www.baidu.com/search/spider.html |
| 4 | 2155 | 3.10 | 436 | 6.27 | +http://www.google.com/bot.html |
| 5 | 1292 | 1.86 | 328 | 4.72 | +http://yandex.com/bots |
| 6 | 714 | 1.03 | 37 | 0.53 | J2ME/MIDP |
| 7 | 690 | 0.99 | 1 | 0.01 | +http://www.warebay.com/bot.html |
| 8 | 239 | 0.34 | 59 | 0.85 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 237 | 0.34 | 59 | 0.85 | Windows 98 |
| 10 | 228 | 0.33 | 1 | 0.01 | +http://swebot.net |
| 11 | 209 | 0.30 | 209 | 3.01 | http://www.yodao.com/help/webmaster/spid... |
| 12 | 196 | 0.28 | 87 | 1.25 | +http://ahrefs.com/robot/ |
| 13 | 157 | 0.23 | 4 | 0.06 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 153 | 0.22 | 5 | 0.07 | Android |
| 15 | 153 | 0.22 | 8 | 0.12 | +http://www.scoutjet.com/ |
| 16 | 135 | 0.19 | 9 | 0.13 | Linux i686 [unknown version] |
| 17 | 105 | 0.15 | 2 | 0.03 | Linux [unknown version] |
| 18 | 85 | 0.12 | 1 | 0.01 | SunOS i86pc |
| 19 | 76 | 0.11 | 5 | 0.07 | Series 60 |
| 20 | 76 | 0.11 | 7 | 0.10 | Windows XP |
| 21 | 65 | 0.09 | 4 | 0.06 | http://www.youdao.com/help/webmaster/spi... |
| 22 | 63 | 0.09 | 0 | 0.00 | FreeBSD [unknown version] |
| 23 | 48 | 0.07 | 0 | 0.00 | Macintosh PPC |
| 24 | 48 | 0.07 | 0 | 0.00 | America Online Browser 1.1; rev1.2; Wind... |
| 25 | 46 | 0.07 | 24 | 0.35 | Windows 95 |
| 26 | 41 | 0.06 | 2 | 0.03 | S60 |
| 27 | 29 | 0.04 | 14 | 0.20 | ezooms.bot@gmail.com |
| 28 | 27 | 0.04 | 11 | 0.16 | +http://www.exabot.com/go/robot |
| 29 | 25 | 0.04 | 10 | 0.14 | +http://shoulu.jike.com/spider.html |
| 30 | 22 | 0.03 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 31 | 20 | 0.03 | 0 | 0.00 | http://desktop.google.com/ |
| 32 | 20 | 0.03 | 0 | 0.00 | +http://filterdb.iss.net/crawler/ |
| 33 | 20 | 0.03 | 0 | 0.00 | +http://www-935.ibm.com/services/us/inde... |
| 34 | 20 | 0.03 | 1 | 0.01 | Macintosh |
| 35 | 16 | 0.02 | 1 | 0.01 | Intel Mac OS X 10.5 |
| 36 | 16 | 0.02 | 6 | 0.09 | http://www.botje.com/plukkie.htm |
| 37 | 15 | 0.02 | 0 | 0.00 | BlackBerry |
| 38 | 15 | 0.02 | 7 | 0.10 | MSIE 5.5; Windows NT 4.0 |
| 39 | 14 | 0.02 | 5 | 0.07 | Windows ME |
| 40 | 11 | 0.02 | 5 | 0.07 | MSIE 5.5; Windows NT 5.0 |
| 41 | 10 | 0.01 | 5 | 0.07 | Windows 3.1 |
| 42 | 8 | 0.01 | 5 | 0.07 | Windows CE |
| 43 | 8 | 0.01 | 0 | 0.00 | Windows 9. |
| 44 | 7 | 0.01 | 0 | 0.00 | X11 |
| 45 | 6 | 0.01 | 3 | 0.04 | Windows 2000 |
| 46 | 6 | 0.01 | 0 | 0.00 | OS/2 |
| 47 | 6 | 0.01 | 2 | 0.03 | Intel Mac OS X 10.6 |
| 48 | 5 | 0.01 | 0 | 0.00 | Windows Mobile |
| 49 | 5 | 0.01 | 1 | 0.01 | +http://www.hailoo.com/spider.html |
| 50 | 4 | 0.01 | 0 | 0.00 | +http://fulltext.sblog.cz/screenshot/ |
| 51 | 3 | 0.00 | 0 | 0.00 | Win32 |
| 52 | 3 | 0.00 | 1 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 53 | 3 | 0.00 | 2 | 0.03 | +info@netcraft.com |
| 54 | 2 | 0.00 | 0 | 0.00 | +http://discoveryengine.com/discobot.htm... |
| 55 | 2 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.4 |
| 56 | 2 | 0.00 | 0 | 0.00 | +http://tweetmeme.com/ |
| 57 | 2 | 0.00 | 1 | 0.01 | Linux i586 [unknown version] |
| 58 | 1 | 0.00 | 0 | 0.00 | Win32 |
| 59 | 1 | 0.00 | 0 | 0.00 | Android 2.3.3 |
| 60 | 1 | 0.00 | 1 | 0.01 | +http://www.askpeter.info/bot.html |
| 61 | 1 | 0.00 | 1 | 0.01 | +http://www.seexie.com |
| 62 | 1 | 0.00 | 0 | 0.00 | PPC Mac OS X 10.5 |
| 63 | 1 | 0.00 | 0 | 0.00 | NT4.0 |
| 64 | 1 | 0.00 | 0 | 0.00 | Android 1.6 |
| 65 | 1 | 0.00 | 0 | 0.00 | Android 2.3.4 |
