| Used Operating Systems |
| 1 | 5704 | 78.58 | 327 | 27.23 | Windows NT |
| 2 | 639 | 8.80 | 592 | 49.29 | +http://www.baidu.com/search/spider.html |
| 3 | 209 | 2.88 | 92 | 7.66 | +http://www.bing.com/bingbot.htm |
| 4 | 204 | 2.81 | 70 | 5.83 | +http://www.google.com/bot.html |
| 5 | 115 | 1.58 | 8 | 0.67 | http://crawler.sistrix.net/ |
| 6 | 73 | 1.01 | 35 | 2.91 | +http://yandex.com/bots |
| 7 | 53 | 0.73 | 18 | 1.50 | ezooms.bot@gmail.com |
| 8 | 49 | 0.68 | 7 | 0.58 | http://help.yahoo.com/help/us/ysearch/sl... |
| 9 | 45 | 0.62 | 17 | 1.42 | http://www.majestic12.co.uk/bot.php?+ |
| 10 | 40 | 0.55 | 2 | 0.17 | X11 |
| 11 | 38 | 0.52 | 4 | 0.33 | J2ME/MIDP |
| 12 | 22 | 0.30 | 2 | 0.17 | Android |
| 13 | 14 | 0.19 | 2 | 0.17 | webcrawler at wise-guys dot nl; http://w... |
| 14 | 10 | 0.14 | 8 | 0.67 | +http://ahrefs.com/robot/ |
| 15 | 9 | 0.12 | 1 | 0.08 | PPC Mac OS X 10.4 |
| 16 | 8 | 0.11 | 2 | 0.17 | Intel Mac OS X 10.6 |
| 17 | 6 | 0.08 | 3 | 0.25 | +http://www.exabot.com/go/robot |
| 18 | 4 | 0.06 | 4 | 0.33 | +http://tweetmeme.com/ |
| 19 | 4 | 0.06 | 2 | 0.17 | +info@netcraft.com |
| 20 | 3 | 0.04 | 3 | 0.25 | Windows 98 |
| 21 | 2 | 0.03 | 0 | 0.00 | http://desktop.google.com/ |
| 22 | 2 | 0.03 | 0 | 0.00 | webcrawler at wise-guys dot nl; http://w... |
| 23 | 2 | 0.03 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 24 | 2 | 0.03 | 2 | 0.17 | Linux i686 [unknown version] |
| 25 | 2 | 0.03 | 0 | 0.00 | PPC Mac OS X Mach-O |
