| Used Operating Systems |
| 1 | 3480 | 32.85 | 1870 | 45.39 | Windows NT |
| 2 | 2068 | 19.52 | 2 | 0.05 | +http://swebot-crawler.net |
| 3 | 1777 | 16.77 | 283 | 6.87 | ezooms.bot@gmail.com |
| 4 | 1168 | 11.03 | 1054 | 25.58 | +http://www.baidu.com/search/spider.html |
| 5 | 607 | 5.73 | 262 | 6.36 | +http://www.google.com/bot.html |
| 6 | 426 | 4.02 | 138 | 3.35 | +http://yandex.com/bots |
| 7 | 248 | 2.34 | 3 | 0.07 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 171 | 1.61 | 158 | 3.83 | Windows 95 |
| 9 | 154 | 1.45 | 61 | 1.48 | Windows 98 |
| 10 | 87 | 0.82 | 46 | 1.12 | +http://www.bing.com/bingbot.htm |
| 11 | 52 | 0.49 | 2 | 0.05 | http://www.lipperhey.com/ |
| 12 | 44 | 0.42 | 43 | 1.04 | MSIE 5.5; Windows NT 4.0 |
| 13 | 43 | 0.41 | 40 | 0.97 | Windows 2000 |
| 14 | 39 | 0.37 | 27 | 0.66 | Windows XP |
| 15 | 35 | 0.33 | 35 | 0.85 | Windows ME |
| 16 | 32 | 0.30 | 31 | 0.75 | Windows 3.1 |
| 17 | 31 | 0.29 | 30 | 0.73 | Windows CE |
| 18 | 27 | 0.25 | 4 | 0.10 | Linux i686 [unknown version] |
| 19 | 26 | 0.25 | 26 | 0.63 | MSIE 5.5; Windows NT 5.0 |
| 20 | 23 | 0.22 | 1 | 0.02 | +http://www.aihit.com/ |
| 21 | 20 | 0.19 | 2 | 0.05 | +http://ahrefs.com/robot/ |
| 22 | 20 | 0.19 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 23 | 12 | 0.11 | 0 | 0.00 | +http://www-935.ibm.com/services/us/inde... |
| 24 | 3 | 0.03 | 1 | 0.02 | +info@netcraft.com |
| 25 | 1 | 0.01 | 1 | 0.02 | +http://eripp.com |
