| Used Operating Systems |
| 1 | 2595 | 32.82 | 373 | 12.15 | Windows NT |
| 2 | 2271 | 28.73 | 1954 | 63.65 | +http://www.baidu.com/search/spider.html |
| 3 | 1300 | 16.44 | 425 | 13.84 | +http://www.google.com/bot.html |
| 4 | 445 | 5.63 | 65 | 2.12 | http://help.yahoo.com/help/us/ysearch/sl... |
| 5 | 416 | 5.26 | 23 | 0.75 | +http://yandex.com/bots |
| 6 | 215 | 2.72 | 92 | 3.00 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 173 | 2.19 | 22 | 0.72 | +http://www.scoutjet.com/ |
| 8 | 146 | 1.85 | 6 | 0.20 | Windows 98 |
| 9 | 75 | 0.95 | 34 | 1.11 | +http://www.bing.com/bingbot.htm |
| 10 | 57 | 0.72 | 24 | 0.78 | ezooms.bot@gmail.com |
| 11 | 46 | 0.58 | 13 | 0.42 | +http://ahrefs.com/robot/ |
| 12 | 43 | 0.54 | 3 | 0.10 | Linux i686 [unknown version] |
| 13 | 42 | 0.53 | 2 | 0.07 | Intel Mac OS X 10.6 |
| 14 | 22 | 0.28 | 11 | 0.36 | +http://www.exabot.com/go/robot |
| 15 | 20 | 0.25 | 1 | 0.03 | J2ME/MIDP |
| 16 | 16 | 0.20 | 8 | 0.26 | http://help.naver.com/customer_webtxt_02... |
| 17 | 7 | 0.09 | 5 | 0.16 | +http://discoveryengine.com/discobot.htm... |
| 18 | 4 | 0.05 | 2 | 0.07 | Intel Mac OS X |
| 19 | 4 | 0.05 | 4 | 0.13 | +http://pmoz.info/doc/botinfo.htm |
| 20 | 3 | 0.04 | 0 | 0.00 | http://desktop.google.com/ |
| 21 | 2 | 0.03 | 0 | 0.00 | http://help.naver.com/delete_main.asp |
| 22 | 2 | 0.03 | 1 | 0.03 | +info@netcraft.com |
| 23 | 2 | 0.03 | 2 | 0.07 | Windows 95 |
