| Used Operating Systems |
| 1 | 19884 | 84.25 | 418 | 36.19 | Windows NT |
| 2 | 1254 | 5.31 | 236 | 20.43 | +http://www.google.com/bot.html |
| 3 | 608 | 2.58 | 25 | 2.16 | http://help.yahoo.com/help/us/ysearch/sl... |
| 4 | 425 | 1.80 | 105 | 9.09 | +http://yandex.com/bots |
| 5 | 329 | 1.39 | 5 | 0.43 | Linux i686 [unknown version] |
| 6 | 264 | 1.12 | 125 | 10.82 | +http://www.bing.com/bingbot.htm |
| 7 | 186 | 0.79 | 66 | 5.71 | +http://www.baidu.com/search/spider.html |
| 8 | 168 | 0.71 | 6 | 0.52 | http://crawler.sistrix.net/ |
| 9 | 150 | 0.64 | 59 | 5.11 | ezooms.bot@gmail.com |
| 10 | 104 | 0.44 | 8 | 0.69 | http://www.majestic12.co.uk/bot.php?+ |
| 11 | 45 | 0.19 | 1 | 0.09 | +http://www.warebay.com/bot.html |
| 12 | 35 | 0.15 | 31 | 2.68 | +http://ahrefs.com/robot/ |
| 13 | 32 | 0.14 | 1 | 0.09 | AOL 9.7; AOLBuild 4343.27; Windows NT 5.... |
| 14 | 30 | 0.13 | 22 | 1.90 | +http://discoveryengine.com/discobot.htm... |
| 15 | 19 | 0.08 | 11 | 0.95 | +http://www.exabot.com/go/robot |
| 16 | 18 | 0.08 | 8 | 0.69 | Windows 98 |
| 17 | 8 | 0.03 | 0 | 0.00 | J2ME/MIDP |
| 18 | 7 | 0.03 | 7 | 0.61 | Windows 95 |
| 19 | 6 | 0.03 | 0 | 0.00 | http://desktop.google.com/ |
| 20 | 6 | 0.03 | 2 | 0.17 | +http://shoulu.jike.com/spider.html |
| 21 | 5 | 0.02 | 5 | 0.43 | Windows CE |
| 22 | 4 | 0.02 | 4 | 0.35 | Windows XP |
| 23 | 3 | 0.01 | 3 | 0.26 | Linux [unknown version] |
| 24 | 3 | 0.01 | 3 | 0.26 | MSIE 5.5; Windows NT 5.0 |
| 25 | 2 | 0.01 | 0 | 0.00 | Windows 6.0; MSIE 7.0.6002.18005 |
| 26 | 2 | 0.01 | 0 | 0.00 | Windows 92 |
| 27 | 2 | 0.01 | 2 | 0.17 | +info@netcraft.com |
| 28 | 1 | 0.00 | 1 | 0.09 | MSIE 5.5; Windows NT 4.0 |
| 29 | 1 | 0.00 | 1 | 0.09 | Windows ME |
