| Used Operating Systems |
| 1 | 1760 | 70.48 | 1112 | 79.37 | Windows NT |
| 2 | 213 | 8.53 | 182 | 12.99 | +http://www.baidu.com/search/spider.html |
| 3 | 167 | 6.69 | 33 | 2.36 | +http://www.google.com/bot.html |
| 4 | 126 | 5.05 | 22 | 1.57 | +http://yandex.com/bots |
| 5 | 114 | 4.57 | 9 | 0.64 | +http://www.bing.com/bingbot.htm |
| 6 | 40 | 1.60 | 18 | 1.28 | http://crawler.sistrix.net/ |
| 7 | 22 | 0.88 | 7 | 0.50 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 12 | 0.48 | 2 | 0.14 | +http://awcheck.com/en/about |
| 9 | 11 | 0.44 | 3 | 0.21 | Windows 98 |
| 10 | 8 | 0.32 | 3 | 0.21 | X11 |
| 11 | 6 | 0.24 | 2 | 0.14 | +http://www.exabot.com/go/robot |
| 12 | 4 | 0.16 | 0 | 0.00 | Macintosh PPC |
| 13 | 4 | 0.16 | 4 | 0.29 | Windows 95 |
| 14 | 4 | 0.16 | 2 | 0.14 | Linux i686 [unknown version] |
| 15 | 3 | 0.12 | 0 | 0.00 | Android 2.3.5 |
| 16 | 3 | 0.12 | 2 | 0.14 | +info@netcraft.com |
