| Used Operating Systems |
| 1 | 5809 | 38.47 | 508 | 13.77 | Windows NT |
| 2 | 3346 | 22.16 | 23 | 0.62 | Windows 98 |
| 3 | 3154 | 20.89 | 2432 | 65.93 | +http://www.baidu.com/search/spider.html |
| 4 | 869 | 5.76 | 289 | 7.83 | +http://www.google.com/bot.html |
| 5 | 519 | 3.44 | 151 | 4.09 | ezooms.bot@gmail.com |
| 6 | 344 | 2.28 | 76 | 2.06 | +http://www.bing.com/bingbot.htm |
| 7 | 271 | 1.79 | 76 | 2.06 | +http://yandex.com/bots |
| 8 | 249 | 1.65 | 1 | 0.03 | +http://www.warebay.com/bot.html |
| 9 | 116 | 0.77 | 10 | 0.27 | http://www.majestic12.co.uk/bot.php?+ |
| 10 | 109 | 0.72 | 12 | 0.33 | http://crawler.sistrix.net/ |
| 11 | 47 | 0.31 | 24 | 0.65 | +http://www.exabot.com/go/robot |
| 12 | 43 | 0.28 | 26 | 0.70 | +http://ahrefs.com/robot/ |
| 13 | 42 | 0.28 | 12 | 0.33 | Windows 95 |
| 14 | 28 | 0.19 | 4 | 0.11 | Linux i686 [unknown version] |
| 15 | 20 | 0.13 | 2 | 0.05 | PPC Mac OS X 10.5 |
| 16 | 16 | 0.11 | 4 | 0.11 | Windows ME |
| 17 | 14 | 0.09 | 6 | 0.16 | Windows CE |
| 18 | 14 | 0.09 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 19 | 14 | 0.09 | 6 | 0.16 | MSIE 5.5; Windows NT 4.0 |
| 20 | 12 | 0.08 | 2 | 0.05 | Windows 2000 |
| 21 | 12 | 0.08 | 2 | 0.05 | Windows 3.1 |
| 22 | 10 | 0.07 | 2 | 0.05 | Series 60 |
| 23 | 8 | 0.05 | 7 | 0.19 | Intel Mac OS X 10.4 |
| 24 | 7 | 0.05 | 0 | 0.00 | Windows XP |
| 25 | 7 | 0.05 | 3 | 0.08 | MSIE 5.5; Windows NT 5.0 |
| 26 | 6 | 0.04 | 4 | 0.11 | http://benderthewebrobot.tumblr.com |
| 27 | 4 | 0.03 | 2 | 0.05 | +info@netcraft.com |
| 28 | 3 | 0.02 | 3 | 0.08 | Linux [unknown version] |
| 29 | 2 | 0.01 | 1 | 0.03 | http://www.nerdbynature.net/bot |
| 30 | 2 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 31 | 1 | 0.01 | 1 | 0.03 | Auto; Windows |
| 32 | 1 | 0.01 | 0 | 0.00 | BREW |
