| Used Operating Systems |
| 1 | 3296 | 28.72 | 837 | 18.00 | +http://www.google.com/bot.html |
| 2 | 2943 | 25.64 | 2198 | 47.27 | +http://www.baidu.com/search/spider.html |
| 3 | 1733 | 15.10 | 249 | 5.35 | +http://yandex.com/bots |
| 4 | 1517 | 13.22 | 1037 | 22.30 | Windows NT |
| 5 | 1022 | 8.91 | 13 | 0.28 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 479 | 4.17 | 211 | 4.54 | +http://www.bing.com/bingbot.htm |
| 7 | 240 | 2.09 | 1 | 0.02 | +http://www.warebay.com/bot.html |
| 8 | 76 | 0.66 | 35 | 0.75 | +http://www.exabot.com/go/robot |
| 9 | 41 | 0.36 | 21 | 0.45 | ezooms.bot@gmail.com |
| 10 | 38 | 0.33 | 18 | 0.39 | Windows 98 |
| 11 | 32 | 0.28 | 0 | 0.00 | MirrorDetector; +http://yandex.com/bots |
| 12 | 26 | 0.23 | 13 | 0.28 | Windows 95 |
| 13 | 8 | 0.07 | 4 | 0.09 | Windows ME |
| 14 | 6 | 0.05 | 3 | 0.06 | Windows 3.1 |
| 15 | 5 | 0.04 | 2 | 0.04 | Windows CE |
| 16 | 4 | 0.03 | 2 | 0.04 | ) - BrowseX (2.0.0 Windows |
| 17 | 3 | 0.03 | 1 | 0.02 | Windows 2000 |
| 18 | 3 | 0.03 | 2 | 0.04 | +info@netcraft.com |
| 19 | 2 | 0.02 | 1 | 0.02 | Auto; Windows |
| 20 | 2 | 0.02 | 2 | 0.04 | Linux [unknown version] |
