| Used Operating Systems |
| 1 | 2201 | 39.29 | 2025 | 51.57 | +http://www.baidu.com/search/spider.html |
| 2 | 1685 | 30.08 | 1166 | 29.69 | Windows NT |
| 3 | 456 | 8.14 | 53 | 1.35 | +http://yandex.com/bots |
| 4 | 434 | 7.75 | 176 | 4.48 | +http://www.bing.com/bingbot.htm |
| 5 | 312 | 5.57 | 312 | 7.94 | http://www.yodao.com/help/webmaster/spid... |
| 6 | 178 | 3.18 | 54 | 1.38 | +http://www.google.com/bot.html |
| 7 | 76 | 1.36 | 20 | 0.51 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 51 | 0.91 | 17 | 0.43 | http://crawler.sistrix.net/ |
| 9 | 36 | 0.64 | 11 | 0.28 | +http://shoulu.jike.com/spider.html |
| 10 | 32 | 0.57 | 16 | 0.41 | Windows CE |
| 11 | 32 | 0.57 | 15 | 0.38 | Windows 95 |
| 12 | 22 | 0.39 | 10 | 0.25 | ezooms.bot@gmail.com |
| 13 | 22 | 0.39 | 12 | 0.31 | Windows 98 |
| 14 | 20 | 0.36 | 1 | 0.03 | MirrorDetector; +http://yandex.com/bots |
| 15 | 14 | 0.25 | 14 | 0.36 | Intel Mac OS X 10.4 |
| 16 | 10 | 0.18 | 10 | 0.25 | http://www.youdao.com/help/webmaster/spi... |
| 17 | 4 | 0.07 | 2 | 0.05 | Windows XP |
| 18 | 4 | 0.07 | 2 | 0.05 | +info@netcraft.com |
| 19 | 3 | 0.05 | 3 | 0.08 | +http://go.mail.ru/help/robots |
| 20 | 3 | 0.05 | 3 | 0.08 | X11 |
| 21 | 2 | 0.04 | 1 | 0.03 | Windows 3.1 |
| 22 | 2 | 0.04 | 2 | 0.05 | Linux i686 [unknown version] |
| 23 | 2 | 0.04 | 2 | 0.05 | Macintosh |
| 24 | 1 | 0.02 | 0 | 0.00 | Mac_PowerPC; en |
