| Used Operating Systems by Visits |
| 1 | 397936 | 91.51 | 13488 | 74.51 | Windows NT |
| 2 | 2922 | 0.67 | 2430 | 13.42 | +http://www.bing.com/bingbot.htm |
| 3 | 2272 | 0.52 | 525 | 2.90 | http://help.yahoo.com/help/us/ysearch/sl... |
| 4 | 12763 | 2.94 | 290 | 1.60 | +http://www.google.com/bot.html |
| 5 | 1481 | 0.34 | 206 | 1.14 | Windows 98 |
| 6 | 1196 | 0.28 | 203 | 1.12 | Windows 95 |
| 7 | 2778 | 0.64 | 137 | 0.76 | Macintosh |
| 8 | 1110 | 0.26 | 104 | 0.57 | http://www.dotnetdotcom.org/, crawler@do... |
| 9 | 3570 | 0.82 | 104 | 0.57 | Linux i686 [unknown version] |
| 10 | 225 | 0.05 | 91 | 0.50 | +http://yandex.com/bots |
| 11 | 1805 | 0.42 | 43 | 0.24 | J2ME/MIDP |
| 12 | 243 | 0.06 | 42 | 0.23 | MSIE 5.5; Windows NT 4.0 |
| 13 | 322 | 0.07 | 39 | 0.22 | Windows XP |
| 14 | 271 | 0.06 | 39 | 0.22 | ) - BrowseX (2.0.0 Windows |
| 15 | 1243 | 0.29 | 39 | 0.22 | Intel Mac OS X 10.6 |
| 16 | 121 | 0.03 | 35 | 0.19 | http://www.majestic12.co.uk/bot.php?+ |
| 17 | 197 | 0.05 | 32 | 0.18 | MSIE 5.5; Windows NT 5.0 |
| 18 | 249 | 0.06 | 27 | 0.15 | Windows 3.1 |
| 19 | 195 | 0.04 | 26 | 0.14 | Windows CE |
| 20 | 155 | 0.04 | 26 | 0.14 | Windows ME |
| 21 | 183 | 0.04 | 25 | 0.14 | Auto; Windows |
| 22 | 184 | 0.04 | 22 | 0.12 | Windows 2000 |
| 23 | 625 | 0.14 | 19 | 0.10 | Intel Mac OS X 10.5 |
| 24 | 752 | 0.17 | 17 | 0.09 | Linux [unknown version] |
| 25 | 645 | 0.15 | 17 | 0.09 | http://www.google.com/bot.html |
| 26 | 111 | 0.03 | 16 | 0.09 | MirrorDetector; +http://yandex.com/bots |
| 27 | 21 | 0.00 | 11 | 0.06 | +http://about.ask.com/en/docs/about/webm... |
| 28 | 259 | 0.06 | 10 | 0.06 | http://desktop.google.com/ |
| 29 | 256 | 0.06 | 7 | 0.04 | Android |
| 30 | 10 | 0.00 | 5 | 0.03 | +http://www.exabot.com/go/robot |
| 31 | 61 | 0.01 | 4 | 0.02 | Intel Mac OS X 10.4 |
| 32 | 262 | 0.06 | 4 | 0.02 | PPC Mac OS X 10.5 |
| 33 | 110 | 0.03 | 3 | 0.02 | PPC Mac OS X 10.4 |
| 34 | 106 | 0.02 | 3 | 0.02 | Macintosh PPC |
| 35 | 76 | 0.02 | 2 | 0.01 | Intel Mac OS X |
| 36 | 5 | 0.00 | 2 | 0.01 | +http://www.ant.com/ |
| 37 | 34 | 0.01 | 2 | 0.01 | MSIE 5.5; Windows NT 5.1 |
| 38 | 68 | 0.02 | 2 | 0.01 | X11 |
| 39 | 3 | 0.00 | 1 | 0.01 | S60 |
| 40 | 2 | 0.00 | 1 | 0.01 | http://help.naver.com/customer_webtxt_02... |
| 41 | 3 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 42 | 2 | 0.00 | 1 | 0.01 | +http://www.sitebot.org/robot/ |
| 43 | 1 | 0.00 | 1 | 0.01 | +http://www.dnsdigger.com |
| 44 | 1 | 0.00 | 1 | 0.01 | America Online Browser 1.1; rev1.1; Wind... |
| 45 | 1 | 0.00 | 0 | 0.00 | America Online Browser 1.1; rev1.2; Wind... |
