| Used Operating Systems |
| 1 | 28813 | 83.28 | 877 | 54.81 | Windows NT |
| 2 | 2745 | 7.93 | 147 | 9.19 | +http://yandex.com/bots |
| 3 | 816 | 2.36 | 137 | 8.56 | http://help.yahoo.com/help/us/ysearch/sl... |
| 4 | 644 | 1.86 | 19 | 1.19 | MirrorDetector; +http://yandex.com/bots |
| 5 | 580 | 1.68 | 183 | 11.44 | +http://www.google.com/bot.html |
| 6 | 465 | 1.34 | 35 | 2.19 | http://www.dotnetdotcom.org/, crawler@do... |
| 7 | 207 | 0.60 | 103 | 6.44 | +http://www.bing.com/bingbot.htm |
| 8 | 81 | 0.23 | 1 | 0.06 | PPC Mac OS X 10.4 |
| 9 | 44 | 0.13 | 2 | 0.12 | http://kalooga.com/crawler |
| 10 | 44 | 0.13 | 19 | 1.19 | ezooms.bot@gmail.com |
| 11 | 44 | 0.13 | 30 | 1.88 | Windows 98 |
| 12 | 40 | 0.12 | 2 | 0.12 | Intel Mac OS X 10.6 |
| 13 | 24 | 0.07 | 23 | 1.44 | +http://www.baidu.com/search/spider.html |
| 14 | 16 | 0.05 | 12 | 0.75 | Windows 95 |
| 15 | 8 | 0.02 | 1 | 0.06 | +http://www.sitebot.org/robot/ |
| 16 | 6 | 0.02 | 2 | 0.12 | Intel Mac OS X 10.5 |
| 17 | 5 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 18 | 4 | 0.01 | 0 | 0.00 | Windows 90 |
| 19 | 4 | 0.01 | 2 | 0.12 | +http://www.exabot.com/go/robot |
| 20 | 2 | 0.01 | 0 | 0.00 | J2ME/MIDP |
| 21 | 2 | 0.01 | 2 | 0.12 | MSIE 5.5; Windows NT 5.0 |
| 22 | 2 | 0.01 | 2 | 0.12 | MSIE 5.5; Windows NT 4.0 |
| 23 | 1 | 0.00 | 1 | 0.06 | +info@netcraft.com |
