| Used Operating Systems |
| 1 | 13736 | 31.48 | 12149 | 76.23 | +http://www.baidu.com/search/spider.html |
| 2 | 13464 | 30.86 | 1011 | 6.34 | +http://www.google.com/bot.html |
| 3 | 6179 | 14.16 | 1444 | 9.06 | Windows NT |
| 4 | 5496 | 12.60 | 57 | 0.36 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 2553 | 5.85 | 682 | 4.28 | +http://www.bing.com/bingbot.htm |
| 6 | 684 | 1.57 | 9 | 0.06 | http://crawler.sistrix.net/ |
| 7 | 591 | 1.35 | 105 | 0.66 | +http://yandex.com/bots |
| 8 | 250 | 0.57 | 1 | 0.01 | +http://www.warebay.com/bot.html |
| 9 | 225 | 0.52 | 225 | 1.41 | http://www.yodao.com/help/webmaster/spid... |
| 10 | 131 | 0.30 | 29 | 0.18 | +http://www.exabot.com/go/robot |
| 11 | 84 | 0.19 | 79 | 0.50 | Windows 95 |
| 12 | 39 | 0.09 | 15 | 0.09 | Windows 98 |
| 13 | 26 | 0.06 | 6 | 0.04 | MSIE 5.5; Windows NT 5.1 |
| 14 | 26 | 0.06 | 13 | 0.08 | ezooms.bot@gmail.com |
| 15 | 22 | 0.05 | 22 | 0.14 | Windows 3.1 |
| 16 | 22 | 0.05 | 20 | 0.13 | MSIE 5.5; Windows NT 4.0 |
| 17 | 20 | 0.05 | 19 | 0.12 | Windows CE |
| 18 | 18 | 0.04 | 17 | 0.11 | Windows ME |
| 19 | 17 | 0.04 | 1 | 0.01 | PPC Mac OS X 10.4 |
| 20 | 16 | 0.04 | 7 | 0.04 | Windows XP |
| 21 | 14 | 0.03 | 14 | 0.09 | Windows 2000 |
| 22 | 12 | 0.03 | 9 | 0.06 | MSIE 5.5; Windows NT 5.0 |
| 23 | 2 | 0.00 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 24 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 25 | 1 | 0.00 | 1 | 0.01 | +http://www.netseer.com/crawler.html; cr... |
| 26 | 1 | 0.00 | 1 | 0.01 | Unknown |
| 27 | 1 | 0.00 | 0 | 0.00 | Android 2.3.5 |
