| Used Operating Systems |
| 1 | 10990 | 54.80 | 2252 | 44.67 | Windows NT |
| 2 | 3745 | 18.68 | 1064 | 21.11 | +http://www.easou.com/search/spider.html |
| 3 | 1368 | 6.82 | 1160 | 23.01 | +http://www.baidu.com/search/spider.html |
| 4 | 1249 | 6.23 | 66 | 1.31 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 1093 | 5.45 | 94 | 1.86 | Windows 98 |
| 6 | 438 | 2.18 | 148 | 2.94 | +http://www.google.com/bot.html |
| 7 | 382 | 1.90 | 120 | 2.38 | +http://www.bing.com/bingbot.htm |
| 8 | 320 | 1.60 | 34 | 0.67 | +http://yandex.com/bots |
| 9 | 238 | 1.19 | 4 | 0.08 | +http://OpenLinkProfiler.org/bot |
| 10 | 103 | 0.51 | 22 | 0.44 | +http://www.exabot.com/go/robot |
| 11 | 29 | 0.14 | 22 | 0.44 | +http://wmaid.com/explore/ |
| 12 | 14 | 0.07 | 12 | 0.24 | Linux i686 [unknown version] |
| 13 | 12 | 0.06 | 12 | 0.24 | Windows 95 |
| 14 | 12 | 0.06 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 15 | 6 | 0.03 | 2 | 0.04 | +http://getdownload.ws |
| 16 | 6 | 0.03 | 2 | 0.04 | +http://inload.in |
| 17 | 6 | 0.03 | 2 | 0.04 | +http://freedlf.com/ |
| 18 | 6 | 0.03 | 3 | 0.06 | +http://www.meanpath.com/meanpathbot.htm... |
| 19 | 5 | 0.02 | 5 | 0.10 | Windows ME |
| 20 | 4 | 0.02 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 21 | 4 | 0.02 | 4 | 0.08 | MSIE 5.5; Windows NT 5.0 |
| 22 | 4 | 0.02 | 4 | 0.08 | MSIE 5.5; Windows NT 4.0 |
| 23 | 3 | 0.01 | 0 | 0.00 | Win32 |
| 24 | 3 | 0.01 | 2 | 0.04 | +info@netcraft.com |
| 25 | 3 | 0.01 | 1 | 0.02 | X11 |
| 26 | 2 | 0.01 | 2 | 0.04 | Windows 2000 |
| 27 | 2 | 0.01 | 0 | 0.00 | Macintosh PPC |
| 28 | 2 | 0.01 | 0 | 0.00 | Linux [unknown version] |
| 29 | 2 | 0.01 | 2 | 0.04 | Windows 3.1 |
| 30 | 1 | 0.00 | 1 | 0.02 | Windows CE |
| 31 | 1 | 0.00 | 1 | 0.02 | Macintosh |
