| Used Operating Systems |
| 1 | 5711 | 52.46 | 266 | 7.65 | Windows NT |
| 2 | 2428 | 22.30 | 2299 | 66.10 | +http://www.baidu.com/search/spider.html |
| 3 | 656 | 6.03 | 268 | 7.71 | +http://www.bing.com/bingbot.htm |
| 4 | 466 | 4.28 | 76 | 2.19 | +http://yandex.com/bots |
| 5 | 347 | 3.19 | 132 | 3.80 | +http://www.google.com/bot.html |
| 6 | 286 | 2.63 | 38 | 1.09 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 213 | 1.96 | 213 | 6.12 | http://www.yodao.com/help/webmaster/spid... |
| 8 | 157 | 1.44 | 50 | 1.44 | +http://ahrefs.com/robot/ |
| 9 | 114 | 1.05 | 47 | 1.35 | ezooms.bot@gmail.com |
| 10 | 98 | 0.90 | 1 | 0.03 | Windows Phone OS 7.5 |
| 11 | 78 | 0.72 | 8 | 0.23 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 78 | 0.72 | 8 | 0.23 | http://crawler.sistrix.net/ |
| 13 | 78 | 0.72 | 14 | 0.40 | +http://shoulu.jike.com/spider.html |
| 14 | 35 | 0.32 | 18 | 0.52 | Windows 95 |
| 15 | 29 | 0.27 | 14 | 0.40 | +http://www.exabot.com/go/robot |
| 16 | 24 | 0.22 | 1 | 0.03 | X11 |
| 17 | 24 | 0.22 | 1 | 0.03 | Macintosh |
| 18 | 16 | 0.15 | 2 | 0.06 | http://www.lipperhey.com/ |
| 19 | 12 | 0.11 | 4 | 0.12 | ScoutJet; +http://blekko.com/about/blekk... |
| 20 | 11 | 0.10 | 6 | 0.17 | Windows 98 |
| 21 | 4 | 0.04 | 4 | 0.12 | +http://pmoz.info/doc/botinfo.htm |
| 22 | 4 | 0.04 | 2 | 0.06 | +info@netcraft.com |
| 23 | 4 | 0.04 | 2 | 0.06 | MSIE 5.5; Windows NT 4.0 |
| 24 | 3 | 0.03 | 0 | 0.00 | http://desktop.google.com/ |
| 25 | 3 | 0.03 | 1 | 0.03 | +Someday ya skazhu |
| 26 | 2 | 0.02 | 1 | 0.03 | http://www.botje.com/plukkie.htm |
| 27 | 2 | 0.02 | 1 | 0.03 | Windows XP |
| 28 | 2 | 0.02 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 29 | 1 | 0.01 | 1 | 0.03 | Windows ME |
