| Used Operating Systems |
| 1 | 340915 | 89.41 | 11740 | 85.75 | Windows NT |
| 2 | 22274 | 5.84 | 237 | 1.73 | +http://www.google.com/bot.html |
| 3 | 2940 | 0.77 | 151 | 1.10 | Linux i686 [unknown version] |
| 4 | 2392 | 0.63 | 98 | 0.72 | Macintosh |
| 5 | 2312 | 0.61 | 529 | 3.86 | http://help.yahoo.com/help/us/ysearch/sl... |
| 6 | 2018 | 0.53 | 210 | 1.53 | +http://yandex.com/bots |
| 7 | 1863 | 0.49 | 133 | 0.97 | http://www.dotnetdotcom.org/, crawler@do... |
| 8 | 1006 | 0.26 | 178 | 1.30 | Windows 98 |
| 9 | 783 | 0.21 | 19 | 0.14 | Intel Mac OS X 10.5 |
| 10 | 648 | 0.17 | 24 | 0.18 | Intel Mac OS X 10.6 |
| 11 | 613 | 0.16 | 78 | 0.57 | Windows 95 |
| 12 | 403 | 0.11 | 61 | 0.45 | http://desktop.google.com/ |
| 13 | 335 | 0.09 | 11 | 0.08 | J2ME/MIDP |
| 14 | 286 | 0.08 | 6 | 0.04 | X11 |
| 15 | 251 | 0.07 | 8 | 0.06 | Linux [unknown version] |
| 16 | 250 | 0.07 | 1 | 0.01 | +http://www.puritysearch.net/ |
| 17 | 248 | 0.07 | 6 | 0.04 | Intel Mac OS X 10.4 |
| 18 | 230 | 0.06 | 5 | 0.04 | http://www.google.com/bot.html |
| 19 | 174 | 0.05 | 15 | 0.11 | Windows XP |
| 20 | 162 | 0.04 | 26 | 0.19 | MirrorDetector; +http://yandex.com/bots |
| 21 | 149 | 0.04 | 19 | 0.14 | Windows CE |
| 22 | 143 | 0.04 | 19 | 0.14 | ) - BrowseX (2.0.0 Windows |
| 23 | 111 | 0.03 | 13 | 0.09 | MSIE 5.5; Windows NT 4.0 |
| 24 | 107 | 0.03 | 10 | 0.07 | Windows 2000 |
| 25 | 103 | 0.03 | 15 | 0.11 | Windows 3.1 |
| 26 | 94 | 0.02 | 14 | 0.10 | Windows ME |
| 27 | 89 | 0.02 | 13 | 0.09 | MSIE 5.5; Windows NT 5.0 |
| 28 | 74 | 0.02 | 11 | 0.08 | Auto; Windows |
| 29 | 65 | 0.02 | 3 | 0.02 | PPC Mac OS X Mach-O |
| 30 | 62 | 0.02 | 2 | 0.01 | PPC Mac OS X 10.4 |
| 31 | 42 | 0.01 | 1 | 0.01 | iPhone |
| 32 | 37 | 0.01 | 2 | 0.01 | Unknown |
| 33 | 35 | 0.01 | 1 | 0.01 | Macintosh PPC |
| 34 | 31 | 0.01 | 17 | 0.12 | +http://about.ask.com/en/docs/about/webm... |
| 35 | 15 | 0.00 | 4 | 0.03 | +http://www.scoutjet.com/ |
| 36 | 9 | 0.00 | 2 | 0.01 | http://www.majestic12.co.uk/bot.php?+ |
| 37 | 6 | 0.00 | 2 | 0.01 | http://www.searchme.com/support/ |
| 38 | 6 | 0.00 | 3 | 0.02 | http://help.naver.com/customer_webtxt_02... |
| 39 | 6 | 0.00 | 1 | 0.01 | PPC Mac OS X 10.5 |
| 40 | 4 | 0.00 | 0 | 0.00 | Windows 6.0; MSIE 7.0.6001.18000 |
| 41 | 3 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 42 | 2 | 0.00 | 1 | 0.01 | +http://www.exabot.com/go/robot |
| 43 | 1 | 0.00 | 0 | 0.00 | http://www.wallpaperweb.org |
| 44 | 1 | 0.00 | 1 | 0.01 | S60 |
