| Used Operating Systems |
| 1 | 3367 | 39.54 | 795 | 29.06 | Windows NT |
| 2 | 1251 | 14.69 | 515 | 18.82 | +http://www.google.com/bot.html |
| 3 | 1042 | 12.24 | 138 | 5.04 | +http://yandex.com/bots |
| 4 | 877 | 10.30 | 128 | 4.68 | ezooms.bot@gmail.com |
| 5 | 716 | 8.41 | 623 | 22.77 | +http://www.baidu.com/search/spider.html |
| 6 | 345 | 4.05 | 18 | 0.66 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 216 | 2.54 | 212 | 7.75 | http://www.yodao.com/help/webmaster/spid... |
| 8 | 207 | 2.43 | 51 | 1.86 | +http://www.bing.com/bingbot.htm |
| 9 | 129 | 1.51 | 98 | 3.58 | +http://ahrefs.com/robot/ |
| 10 | 61 | 0.72 | 42 | 1.54 | Windows 95 |
| 11 | 57 | 0.67 | 13 | 0.48 | Windows 98 |
| 12 | 34 | 0.40 | 6 | 0.22 | Linux i686 [unknown version] |
| 13 | 25 | 0.29 | 1 | 0.04 | X11 |
| 14 | 22 | 0.26 | 14 | 0.51 | Windows 3.1 |
| 15 | 17 | 0.20 | 9 | 0.33 | Auto; Windows |
| 16 | 16 | 0.19 | 11 | 0.40 | Windows CE |
| 17 | 16 | 0.19 | 1 | 0.04 | Windows |
| 18 | 15 | 0.18 | 9 | 0.33 | Windows ME |
| 19 | 15 | 0.18 | 13 | 0.48 | MSIE 5.5; Windows NT 4.0 |
| 20 | 12 | 0.14 | 9 | 0.33 | Windows 2000 |
| 21 | 12 | 0.14 | 3 | 0.11 | +http://www.warebay.com/bot.html |
| 22 | 12 | 0.14 | 1 | 0.04 | +http://www.aihit.com/ |
| 23 | 10 | 0.12 | 5 | 0.18 | +http://www.exabot.com/go/robot |
| 24 | 9 | 0.11 | 5 | 0.18 | Windows XP |
| 25 | 8 | 0.09 | 6 | 0.22 | MSIE 5.5; Windows NT 5.0 |
| 26 | 5 | 0.06 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 27 | 5 | 0.06 | 3 | 0.11 | +info@netcraft.com |
| 28 | 4 | 0.05 | 2 | 0.07 | ) - BrowseX (2.0.0 Windows |
| 29 | 2 | 0.02 | 0 | 0.00 | http://desktop.google.com/ |
| 30 | 2 | 0.02 | 1 | 0.04 | J2ME/MIDP |
| 31 | 2 | 0.02 | 2 | 0.07 | Linux [unknown version] |
| 32 | 2 | 0.02 | 1 | 0.04 | http://help.yahoo.com/help/us/ysearch/sl... |
| 33 | 2 | 0.02 | 1 | 0.04 | +http://swebot.net |
