| Used Operating Systems |
| 1 | 12180 | 42.33 | 1586 | 34.23 | +http://www.baidu.com/search/spider.html |
| 2 | 4960 | 17.24 | 1432 | 30.91 | +http://www.easou.com/search/spider.html |
| 3 | 4668 | 16.22 | 137 | 2.96 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 4019 | 13.97 | 1058 | 22.84 | Windows NT |
| 5 | 806 | 2.80 | 2 | 0.04 | http://crawler.007ac9.net/ |
| 6 | 528 | 1.84 | 2 | 0.04 | +http://OpenLinkProfiler.org/bot |
| 7 | 520 | 1.81 | 96 | 2.07 | +http://yandex.com/bots |
| 8 | 392 | 1.36 | 115 | 2.48 | +http://www.linkdex.com/bots/ |
| 9 | 249 | 0.87 | 92 | 1.99 | +http://www.google.com/bot.html |
| 10 | 104 | 0.36 | 36 | 0.78 | +http://www.exabot.com/go/robot |
| 11 | 91 | 0.32 | 19 | 0.41 | +http://www.bing.com/bingbot.htm |
| 12 | 64 | 0.22 | 8 | 0.17 | http://www.opensiteexplorer.org/dotbot, ... |
| 13 | 48 | 0.17 | 12 | 0.26 | +http://ahrefs.com/robot/ |
| 14 | 40 | 0.14 | 6 | 0.13 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 15 | 24 | 0.08 | 2 | 0.04 | +http://filterdb.iss.net/crawler/ |
| 16 | 12 | 0.04 | 6 | 0.13 | http://crawler.sistrix.net/ |
| 17 | 10 | 0.03 | 0 | 0.00 | Windows 98 |
| 18 | 8 | 0.03 | 2 | 0.04 | +http://mydownloadengine.com |
| 19 | 7 | 0.02 | 5 | 0.11 | +http://wmaid.com/explore/ |
| 20 | 6 | 0.02 | 2 | 0.04 | +http://getdownload.ws |
| 21 | 6 | 0.02 | 2 | 0.04 | +http://downloaflare.biz |
| 22 | 6 | 0.02 | 2 | 0.04 | +http://tryload.in |
| 23 | 4 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 24 | 4 | 0.01 | 2 | 0.04 | +http://wiki.github.com/bixo/bixo/bixocr... |
| 25 | 4 | 0.01 | 0 | 0.00 | http://filterdb.iss.net/crawler/ |
| 26 | 4 | 0.01 | 2 | 0.04 | +http://www.meanpath.com/meanpathbot.htm... |
| 27 | 3 | 0.01 | 1 | 0.02 | +http://overx50.com/ |
| 28 | 2 | 0.01 | 2 | 0.04 | Intel Mac OS X 10.4 |
| 29 | 2 | 0.01 | 2 | 0.04 | +info@netcraft.com |
| 30 | 2 | 0.01 | 2 | 0.04 | Android 2.3.5 |
