| Used Operating Systems |
| 1 | 10263 | 64.06 | 1027 | 29.35 | Windows NT |
| 2 | 1971 | 12.30 | 1824 | 52.13 | +http://www.baidu.com/search/spider.html |
| 3 | 1519 | 9.48 | 150 | 4.29 | +http://www.google.com/bot.html |
| 4 | 889 | 5.55 | 295 | 8.43 | +http://www.bing.com/bingbot.htm |
| 5 | 498 | 3.11 | 73 | 2.09 | +http://yandex.com/bots |
| 6 | 291 | 1.82 | 19 | 0.54 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 238 | 1.49 | 7 | 0.20 | http://crawler.sistrix.net/ |
| 8 | 96 | 0.60 | 3 | 0.09 | +http://www.aihit.com/ |
| 9 | 72 | 0.45 | 22 | 0.63 | Windows 95 |
| 10 | 46 | 0.29 | 22 | 0.63 | ezooms.bot@gmail.com |
| 11 | 39 | 0.24 | 18 | 0.51 | +http://www.exabot.com/go/robot |
| 12 | 20 | 0.12 | 5 | 0.14 | MirrorDetector; +http://yandex.com/bots |
| 13 | 12 | 0.07 | 3 | 0.09 | MSIE 5.5; Windows NT 5.0 |
| 14 | 12 | 0.07 | 7 | 0.20 | Windows 98 |
| 15 | 9 | 0.06 | 4 | 0.11 | ) - BrowseX (2.0.0 Windows |
| 16 | 8 | 0.05 | 2 | 0.06 | +http://filterdb.iss.net/crawler/ |
| 17 | 6 | 0.04 | 6 | 0.17 | +http://www.easou.com/search/spider.html |
| 18 | 6 | 0.04 | 2 | 0.06 | Windows ME |
| 19 | 6 | 0.04 | 3 | 0.09 | Windows 3.1 |
| 20 | 6 | 0.04 | 1 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 21 | 4 | 0.02 | 2 | 0.06 | +info@netcraft.com |
| 22 | 2 | 0.01 | 1 | 0.03 | Windows 2000 |
| 23 | 2 | 0.01 | 1 | 0.03 | Windows CE |
| 24 | 2 | 0.01 | 0 | 0.00 | +http://go.mail.ru/help/robots |
| 25 | 1 | 0.01 | 1 | 0.03 | Windows XP |
| 26 | 1 | 0.01 | 0 | 0.00 | Macintosh |
| 27 | 1 | 0.01 | 1 | 0.03 | X11 |
