| Used Operating Systems |
| 1 | 3439 | 29.56 | 257 | 12.84 | Windows NT |
| 2 | 3248 | 27.92 | 1184 | 59.17 | +http://www.baidu.com/search/spider.html |
| 3 | 1966 | 16.90 | 405 | 20.24 | +http://www.google.com/bot.html |
| 4 | 968 | 8.32 | 76 | 3.80 | +http://yandex.com/bots |
| 5 | 876 | 7.53 | 17 | 0.85 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 506 | 4.35 | 0 | 0.00 | ezooms.bot@gmail.com |
| 7 | 359 | 3.09 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 8 | 52 | 0.45 | 3 | 0.15 | +http://www.exabot.com/go/robot |
| 9 | 52 | 0.45 | 5 | 0.25 | +http://www.bing.com/bingbot.htm |
| 10 | 34 | 0.29 | 22 | 1.10 | Windows 98 |
| 11 | 28 | 0.24 | 0 | 0.00 | webcrawler at wise-guys dot nl; http://w... |
| 12 | 26 | 0.22 | 3 | 0.15 | +http://discoveryengine.com/discobot.htm... |
| 13 | 15 | 0.13 | 3 | 0.15 | +http://www.scoutjet.com/ |
| 14 | 12 | 0.10 | 6 | 0.30 | Windows 95 |
| 15 | 9 | 0.08 | 3 | 0.15 | http://crawler.sistrix.net/ |
| 16 | 8 | 0.07 | 2 | 0.10 | http://help.yahoo.com/help/us/ysearch/sl... |
| 17 | 8 | 0.07 | 4 | 0.20 | +info@netcraft.com |
| 18 | 8 | 0.07 | 3 | 0.15 | +http://www.seoprofiler.com/bot |
| 19 | 6 | 0.05 | 2 | 0.10 | Linux i686 [unknown version] |
| 20 | 4 | 0.03 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 21 | 4 | 0.03 | 2 | 0.10 | http://www.search17.com/bot.php |
| 22 | 2 | 0.02 | 0 | 0.00 | webcrawler at wise-guys dot nl; http://w... |
| 23 | 2 | 0.02 | 2 | 0.10 | Intel Mac OS X 10.6 |
| 24 | 1 | 0.01 | 1 | 0.05 | Auto; Windows |
| 25 | 1 | 0.01 | 1 | 0.05 | Windows ME |
