| Used Operating Systems |
| 1 | 6097 | 64.22 | 5383 | 85.05 | +http://www.baidu.com/search/spider.html |
| 2 | 1148 | 12.09 | 560 | 8.85 | +http://www.google.com/bot.html |
| 3 | 750 | 7.90 | 3 | 0.05 | +http://www.warebay.com/bot.html |
| 4 | 617 | 6.50 | 118 | 1.86 | +http://yandex.com/bots |
| 5 | 336 | 3.54 | 8 | 0.13 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 304 | 3.20 | 123 | 1.94 | Windows NT |
| 7 | 62 | 0.65 | 30 | 0.47 | +http://www.bing.com/bingbot.htm |
| 8 | 58 | 0.61 | 45 | 0.71 | Windows 98 |
| 9 | 35 | 0.37 | 20 | 0.32 | +http://www.exabot.com/go/robot |
| 10 | 33 | 0.35 | 15 | 0.24 | ezooms.bot@gmail.com |
| 11 | 15 | 0.16 | 2 | 0.03 | MSIE 5.5; Windows NT 5.1 |
| 12 | 13 | 0.14 | 2 | 0.03 | Linux i686 [unknown version] |
| 13 | 8 | 0.08 | 7 | 0.11 | +http://ahrefs.com/robot/ |
| 14 | 6 | 0.06 | 4 | 0.06 | Windows 95 |
| 15 | 3 | 0.03 | 2 | 0.03 | +info@netcraft.com |
| 16 | 3 | 0.03 | 3 | 0.05 | MSIE 5.5; Windows NT 4.0 |
| 17 | 2 | 0.02 | 1 | 0.02 | Auto; Windows |
| 18 | 2 | 0.02 | 1 | 0.02 | http://www.botje.com/plukkie.htm |
| 19 | 1 | 0.01 | 1 | 0.02 | http://help.yahoo.com/help/us/ysearch/sl... |
| 20 | 1 | 0.01 | 1 | 0.02 | +http://www.marketdefender.com/bot.html |
