| Used Operating Systems |
| 1 | 5003 | 75.04 | 935 | 60.67 | Windows NT |
| 2 | 365 | 5.47 | 130 | 8.44 | +http://www.bing.com/bingbot.htm |
| 3 | 332 | 4.98 | 240 | 15.57 | +http://www.baidu.com/search/spider.html |
| 4 | 271 | 4.06 | 76 | 4.93 | +http://www.google.com/bot.html |
| 5 | 150 | 2.25 | 14 | 0.91 | +http://www.aihit.com/ |
| 6 | 103 | 1.54 | 28 | 1.82 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 90 | 1.35 | 2 | 0.13 | PPC Mac OS X 10.5 |
| 8 | 56 | 0.84 | 7 | 0.45 | http://crawler.sistrix.net/ |
| 9 | 52 | 0.78 | 26 | 1.69 | ezooms.bot@gmail.com |
| 10 | 50 | 0.75 | 28 | 1.82 | +http://ahrefs.com/robot/ |
| 11 | 47 | 0.70 | 22 | 1.43 | +http://yandex.com/bots |
| 12 | 32 | 0.48 | 6 | 0.39 | J2ME/MIDP |
| 13 | 22 | 0.33 | 2 | 0.13 | Intel Mac OS X 10.6 |
| 14 | 20 | 0.30 | 2 | 0.13 | +http://www.warebay.com/bot.html |
| 15 | 20 | 0.30 | 2 | 0.13 | Windows Phone OS 7.5 |
| 16 | 18 | 0.27 | 2 | 0.13 | http://help.yahoo.com/help/us/ysearch/sl... |
| 17 | 14 | 0.21 | 7 | 0.45 | +http://www.exabot.com/go/robot |
| 18 | 5 | 0.07 | 3 | 0.19 | Windows 98 |
| 19 | 4 | 0.06 | 0 | 0.00 | http://desktop.google.com/ |
| 20 | 4 | 0.06 | 2 | 0.13 | +info@netcraft.com |
| 21 | 4 | 0.06 | 2 | 0.13 | +http://www.grapeshot.co.uk/crawler.php |
| 22 | 2 | 0.03 | 2 | 0.13 | +http://www.netseer.com/crawler.html; cr... |
| 23 | 2 | 0.03 | 2 | 0.13 | Windows 95 |
| 24 | 1 | 0.01 | 1 | 0.06 | +http://domains.checkparams.com/ |
