| Used Operating Systems |
| 1 | 12268 | 64.35 | 382 | 12.15 | Windows NT |
| 2 | 4160 | 21.82 | 2322 | 73.88 | +http://www.baidu.com/search/spider.html |
| 3 | 1099 | 5.76 | 219 | 6.97 | +http://www.google.com/bot.html |
| 4 | 692 | 3.63 | 29 | 0.92 | +http://yandex.com/bots |
| 5 | 251 | 1.32 | 90 | 2.86 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 155 | 0.81 | 2 | 0.06 | Intel Mac OS X 10.6 |
| 7 | 75 | 0.39 | 27 | 0.86 | +http://www.bing.com/bingbot.htm |
| 8 | 55 | 0.29 | 4 | 0.13 | Linux i686 [unknown version] |
| 9 | 47 | 0.25 | 0 | 0.00 | AOL 9.6; AOLBuild 4340.5004; Windows NT ... |
| 10 | 41 | 0.22 | 1 | 0.03 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 36 | 0.19 | 18 | 0.57 | ezooms.bot@gmail.com |
| 12 | 30 | 0.16 | 0 | 0.00 | PPC Mac OS X 10.5 |
| 13 | 27 | 0.14 | 9 | 0.29 | Windows 98 |
| 14 | 24 | 0.13 | 21 | 0.67 | Windows XP |
| 15 | 17 | 0.09 | 1 | 0.03 | Macintosh |
| 16 | 15 | 0.08 | 4 | 0.13 | Unknown |
| 17 | 8 | 0.04 | 0 | 0.00 | Intel Mac OS X 10.5 |
| 18 | 7 | 0.04 | 0 | 0.00 | http://desktop.google.com/ |
| 19 | 7 | 0.04 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 20 | 6 | 0.03 | 0 | 0.00 | +http://filterdb.iss.net/crawler/ |
| 21 | 6 | 0.03 | 0 | 0.00 | +http://www-935.ibm.com/services/us/inde... |
| 22 | 6 | 0.03 | 3 | 0.10 | +http://shoulu.jike.com/spider.html |
| 23 | 5 | 0.03 | 1 | 0.03 | Windows 2000 |
| 24 | 5 | 0.03 | 1 | 0.03 | +http://ahrefs.com/robot/ |
| 25 | 4 | 0.02 | 0 | 0.00 | J2ME/MIDP |
| 26 | 3 | 0.02 | 1 | 0.03 | Windows 95 |
| 27 | 3 | 0.02 | 0 | 0.00 | AOL 9.6; AOLBuild 4340.5004; Windows NT ... |
| 28 | 2 | 0.01 | 1 | 0.03 | http://www.botje.com/plukkie.htm |
| 29 | 2 | 0.01 | 2 | 0.06 | Windows ME |
| 30 | 2 | 0.01 | 0 | 0.00 | Nintendo Wii |
| 31 | 1 | 0.01 | 0 | 0.00 | Android 2.1-update1 |
| 32 | 1 | 0.01 | 1 | 0.03 | +http://www.seexie.com |
| 33 | 1 | 0.01 | 1 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 34 | 1 | 0.01 | 1 | 0.03 | +http://www.wangid.com/spider.html |
| 35 | 1 | 0.01 | 1 | 0.03 | Windows Phone OS 7.0 |
| 36 | 1 | 0.01 | 1 | 0.03 | +info@netcraft.com |
