| Used Operating Systems |
| 1 | 3613 | 28.88 | 243 | 6.92 | Windows NT |
| 2 | 2405 | 19.22 | 531 | 15.12 | +http://www.google.com/bot.html |
| 3 | 2365 | 18.90 | 2048 | 58.30 | +http://www.baidu.com/search/spider.html |
| 4 | 2051 | 16.39 | 39 | 1.11 | Windows 98 |
| 5 | 716 | 5.72 | 214 | 6.09 | +http://yandex.com/bots |
| 6 | 294 | 2.35 | 39 | 1.11 | ezooms.bot@gmail.com |
| 7 | 215 | 1.72 | 84 | 2.39 | +http://www.bing.com/bingbot.htm |
| 8 | 198 | 1.58 | 38 | 1.08 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 180 | 1.44 | 7 | 0.20 | Linux i686 [unknown version] |
| 10 | 174 | 1.39 | 167 | 4.75 | http://www.yodao.com/help/webmaster/spid... |
| 11 | 76 | 0.61 | 35 | 1.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 64 | 0.51 | 2 | 0.06 | J2ME/MIDP |
| 13 | 46 | 0.37 | 25 | 0.71 | +http://www.exabot.com/go/robot |
| 14 | 34 | 0.27 | 12 | 0.34 | +http://ahrefs.com/robot/ |
| 15 | 20 | 0.16 | 4 | 0.11 | +http://www.scoutjet.com/ |
| 16 | 19 | 0.15 | 5 | 0.14 | Intel Mac OS X 10.6 |
| 17 | 12 | 0.10 | 6 | 0.17 | http://www.youdao.com/help/webmaster/spi... |
| 18 | 9 | 0.07 | 6 | 0.17 | Windows 95 |
| 19 | 8 | 0.06 | 0 | 0.00 | Solaris 7.x |
| 20 | 6 | 0.05 | 4 | 0.11 | Windows ME |
| 21 | 2 | 0.02 | 2 | 0.06 | Windows XP |
| 22 | 2 | 0.02 | 1 | 0.03 | MSIE 5.5; Windows NT 5.0 |
| 23 | 1 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 24 | 1 | 0.01 | 1 | 0.03 | +info@netcraft.com |
