| Used Operating Systems |
| 1 | 32544 | 86.09 | 1108 | 62.35 | Windows NT |
| 2 | 2420 | 6.40 | 181 | 10.19 | +http://yandex.com/bots |
| 3 | 1315 | 3.48 | 353 | 19.86 | +http://www.google.com/bot.html |
| 4 | 492 | 1.30 | 2 | 0.11 | +http://www.puritysearch.net/ |
| 5 | 390 | 1.03 | 0 | 0.00 | Solaris 7.x |
| 6 | 167 | 0.44 | 42 | 2.36 | http://help.yahoo.com/help/us/ysearch/sl... |
| 7 | 132 | 0.35 | 20 | 1.13 | MirrorDetector; +http://yandex.com/bots |
| 8 | 76 | 0.20 | 5 | 0.28 | Windows 98 |
| 9 | 73 | 0.19 | 28 | 1.58 | +http://www.bing.com/bingbot.htm |
| 10 | 63 | 0.17 | 4 | 0.23 | Linux i686 [unknown version] |
| 11 | 22 | 0.06 | 16 | 0.90 | Windows 95 |
| 12 | 14 | 0.04 | 0 | 0.00 | http://www.dotnetdotcom.org/, crawler@do... |
| 13 | 14 | 0.04 | 0 | 0.00 | http://help.naver.com/customer_webtxt_02... |
| 14 | 11 | 0.03 | 0 | 0.00 | Win32 |
| 15 | 8 | 0.02 | 0 | 0.00 | BeOS BePC |
| 16 | 8 | 0.02 | 0 | 0.00 | Linux 2.4.x |
| 17 | 8 | 0.02 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 18 | 8 | 0.02 | 0 | 0.00 | http://www.majestic12.co.uk/bot.php?+ |
| 19 | 6 | 0.02 | 4 | 0.23 | Windows ME |
| 20 | 6 | 0.02 | 6 | 0.34 | ) - BrowseX (2.0.0 Windows |
| 21 | 3 | 0.01 | 0 | 0.00 | FreeBSD [unknown version] |
| 22 | 3 | 0.01 | 0 | 0.00 | Macintosh |
| 23 | 3 | 0.01 | 0 | 0.00 | America Online Browser 1.1; rev1.1; Wind... |
| 24 | 2 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 25 | 2 | 0.01 | 0 | 0.00 | Windows 2000 |
| 26 | 2 | 0.01 | 2 | 0.11 | Auto; Windows |
| 27 | 2 | 0.01 | 0 | 0.00 | Windows XP |
| 28 | 2 | 0.01 | 2 | 0.11 | Intel Mac OS X 10.7 |
| 29 | 2 | 0.01 | 2 | 0.11 | +info@netcraft.com |
| 30 | 2 | 0.01 | 2 | 0.11 | +http://www.AboutUs.org/ |
| 31 | 1 | 0.00 | 0 | 0.00 | OpenBSD [unknown version] |
| 32 | 1 | 0.00 | 0 | 0.00 | SunOS i86pc |
| 33 | 1 | 0.00 | 0 | 0.00 | Windows 9x |
