| Used Operating Systems by Visits |
| 1 | 460007 | 90.90 | 15101 | 83.55 | Windows NT |
| 2 | 1096 | 0.22 | 840 | 4.65 | +http://www.bing.com/bingbot.htm |
| 3 | 2389 | 0.47 | 556 | 3.08 | http://help.yahoo.com/help/us/ysearch/sl... |
| 4 | 9083 | 1.79 | 290 | 1.60 | +http://www.google.com/bot.html |
| 5 | 1576 | 0.31 | 175 | 0.97 | Windows 98 |
| 6 | 853 | 0.17 | 127 | 0.70 | Windows 95 |
| 7 | 7247 | 1.43 | 122 | 0.67 | Macintosh |
| 8 | 9586 | 1.89 | 113 | 0.63 | X11 |
| 9 | 2591 | 0.51 | 102 | 0.56 | Linux i686 [unknown version] |
| 10 | 1161 | 0.23 | 89 | 0.49 | http://www.dotnetdotcom.org/, crawler@do... |
| 11 | 201 | 0.04 | 56 | 0.31 | +http://yandex.com/bots |
| 12 | 388 | 0.08 | 55 | 0.30 | http://desktop.google.com/ |
| 13 | 2320 | 0.46 | 44 | 0.24 | Intel Mac OS X 10.6 |
| 14 | 188 | 0.04 | 35 | 0.19 | Windows CE |
| 15 | 275 | 0.05 | 35 | 0.19 | MSIE 5.5; Windows NT 5.0 |
| 16 | 227 | 0.04 | 33 | 0.18 | Windows ME |
| 17 | 201 | 0.04 | 33 | 0.18 | MSIE 5.5; Windows NT 4.0 |
| 18 | 154 | 0.03 | 28 | 0.15 | Windows 3.1 |
| 19 | 153 | 0.03 | 26 | 0.14 | MirrorDetector; +http://yandex.com/bots |
| 20 | 152 | 0.03 | 25 | 0.14 | Windows 2000 |
| 21 | 117 | 0.02 | 25 | 0.14 | Auto; Windows |
| 22 | 3941 | 0.78 | 23 | 0.13 | Linux [unknown version] |
| 23 | 191 | 0.04 | 23 | 0.13 | ) - BrowseX (2.0.0 Windows |
| 24 | 508 | 0.10 | 18 | 0.10 | J2ME/MIDP |
| 25 | 137 | 0.03 | 18 | 0.10 | Windows XP |
| 26 | 32 | 0.01 | 18 | 0.10 | +http://about.ask.com/en/docs/about/webm... |
| 27 | 364 | 0.07 | 11 | 0.06 | Intel Mac OS X 10.5 |
| 28 | 153 | 0.03 | 10 | 0.06 | PPC Mac OS X Mach-O |
| 29 | 33 | 0.01 | 8 | 0.04 | +http://www.scoutjet.com/ |
| 30 | 188 | 0.04 | 5 | 0.03 | Intel Mac OS X 10.4 |
| 31 | 82 | 0.02 | 4 | 0.02 | PPC Mac OS X 10.4 |
| 32 | 8 | 0.00 | 4 | 0.02 | +http://www.sitebot.org/robot/ |
| 33 | 21 | 0.00 | 4 | 0.02 | +http://www.exabot.com/go/robot |
| 34 | 284 | 0.06 | 3 | 0.02 | http://www.google.com/bot.html |
| 35 | 2 | 0.00 | 2 | 0.01 | Win32 |
| 36 | 6 | 0.00 | 2 | 0.01 | iPhone |
| 37 | 6 | 0.00 | 2 | 0.01 | +info@netcraft.com |
| 38 | 4 | 0.00 | 2 | 0.01 | http://www.search17.com/bot.php |
| 39 | 9 | 0.00 | 2 | 0.01 | http://www.majestic12.co.uk/bot.php?+ |
| 40 | 3 | 0.00 | 1 | 0.01 | http://www.searchme.com/support/ |
| 41 | 3 | 0.00 | 1 | 0.01 | Windows Mobile |
| 42 | 1 | 0.00 | 1 | 0.01 | Intel Mac OS X |
| 43 | 35 | 0.01 | 1 | 0.01 | Macintosh PPC |
| 44 | 2 | 0.00 | 1 | 0.01 | http://help.naver.com/customer_webtxt_02... |
| 45 | 48 | 0.01 | 1 | 0.01 | PPC Mac OS X 10.5 |
| 46 | 10 | 0.00 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 47 | 2 | 0.00 | 0 | 0.00 | Unknown |
| 48 | 1 | 0.00 | 0 | 0.00 | America Online Browser 1.1; rev1.5; Wind... |
| 49 | 1 | 0.00 | 0 | 0.00 | America Online Browser 1.1; rev1.1; Wind... |
