| Used Operating Systems |
| 1 | 16519 | 80.07 | 4329 | 63.07 | Windows NT |
| 2 | 2345 | 11.37 | 2153 | 31.37 | +http://www.baidu.com/search/spider.html |
| 3 | 575 | 2.79 | 127 | 1.85 | +http://www.google.com/bot.html |
| 4 | 239 | 1.16 | 81 | 1.18 | ezooms.bot@gmail.com |
| 5 | 201 | 0.97 | 35 | 0.51 | +http://yandex.com/bots |
| 6 | 191 | 0.93 | 53 | 0.77 | +http://www.bing.com/bingbot.htm |
| 7 | 160 | 0.78 | 4 | 0.06 | +http://www.seoprofiler.com/bot |
| 8 | 107 | 0.52 | 13 | 0.19 | X11 |
| 9 | 52 | 0.25 | 9 | 0.13 | Android 2.3.5 |
| 10 | 44 | 0.21 | 10 | 0.15 | +http://www.exabot.com/go/robot |
| 11 | 32 | 0.16 | 1 | 0.01 | +http://endb-consolidated.aihit.com/ |
| 12 | 30 | 0.15 | 10 | 0.15 | http://www.majestic12.co.uk/bot.php?+ |
| 13 | 24 | 0.12 | 9 | 0.13 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 14 | 24 | 0.12 | 1 | 0.01 | +http://www.solomono.ru |
| 15 | 12 | 0.06 | 3 | 0.04 | +http://filterdb.iss.net/crawler/ |
| 16 | 9 | 0.04 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 17 | 8 | 0.04 | 2 | 0.03 | +http://www.meanpath.com/meanpathbot.htm... |
| 18 | 7 | 0.03 | 7 | 0.10 | Windows 95 |
| 19 | 7 | 0.03 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 20 | 5 | 0.02 | 0 | 0.00 | Win32 |
| 21 | 4 | 0.02 | 0 | 0.00 | Macintosh PPC |
| 22 | 4 | 0.02 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 23 | 4 | 0.02 | 2 | 0.03 | Windows 98 |
| 24 | 4 | 0.02 | 1 | 0.01 | +http://siteexplorer.info/ |
| 25 | 3 | 0.01 | 3 | 0.04 | Auto; Windows |
| 26 | 3 | 0.01 | 0 | 0.00 | Linux 2.4.x |
| 27 | 2 | 0.01 | 0 | 0.00 | J2ME/MIDP |
| 28 | 2 | 0.01 | 2 | 0.03 | http://www.searchmetrics.com/en/searchme... |
| 29 | 2 | 0.01 | 2 | 0.03 | Linux [unknown version] |
| 30 | 2 | 0.01 | 1 | 0.01 | +http://www.yunyun.com/spider.html |
| 31 | 2 | 0.01 | 1 | 0.01 | +info@netcraft.com |
| 32 | 1 | 0.00 | 1 | 0.01 | Windows CE |
| 33 | 1 | 0.00 | 1 | 0.01 | Windows 2000 |
| 34 | 1 | 0.00 | 0 | 0.00 | Windows XP |
| 35 | 1 | 0.00 | 1 | 0.01 | Intel Mac OS X 10.6 |
| 36 | 1 | 0.00 | 1 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 37 | 1 | 0.00 | 0 | 0.00 | snap; +http://support.embed.ly/ |
| 38 | 1 | 0.00 | 1 | 0.01 | MSIE 5.5; Windows NT 5.0 |
