Versions | Pages | Percent | Hits | Percent |
Windows | 0 | | 3,114,307 | 75.2 % | |
 | Windows XP | 0 | | 998,207 | 24.1 % | 

|
 | Windows Vista | 0 | | 46,282 | 1.1 % | 

|
 | Windows (unknown version) | 0 | | 6,354 | 0.1 % | 

|
 | Windows NT | 0 | | 685 | 0 % | 

|
 | Windows ME | 0 | | 503 | 0 % | 

|
 | Windows Vista (LongHorn) | 0 | | 269,218 | 6.5 % | 

|
 | Windows Mobile | 0 | | 15 | 0 % | 

|
 | Windows 98 | 0 | | 228 | 0 % | 

|
 | Windows 95 | 0 | | 132 | 0 % | 

|
 | Windows 7 | 0 | | 1,789,743 | 43.2 % | 

|
 | Windows 2003 | 0 | | 2,401 | 0 % | 

|
 | Windows 2000 | 0 | | 515 | 0 % | 

|
 | Windows 3.xx | 0 | | 24 | 0 % | 

|
BSD | 0 | | 9 | 0 % | |
 | OpenBSD | 0 | | 8 | 0 % | 

|
 | FreeBSD | 0 | | 1 | 0 % | 

|
Linux | 0 | | 68,018 | 1.6 % | |
 | Ubuntu | 0 | | 117 | 0 % | 

|
 | Suse | 0 | | 64 | 0 % | 

|
 | Debian | 0 | | 26 | 0 % | 

|
 | Centos | 0 | | 17 | 0 % | 

|
 | Google Android | 0 | | 28,887 | 0.6 % | 

|
 | GNU Linux (Unknown or unspecified distribution) | 0 | | 38,907 | 0.9 % | 

|
Macintosh | 0 | | 932,192 | 22.5 % | |
 | Mac OS X others | 0 | | 932,188 | 22.5 % | 

|
 | Mac OS | 0 | | 4 | 0 % | 

|
Others | 0 | | 22,547 | 0.5 % | |
 | Unknown | 0 | | 15,319 | 0.3 % | 

|
 | BlackBerry | 0 | | 706 | 0 % | 

|
 | Symbian OS | 0 | | 385 | 0 % | 

|
 | Java Mobile | 0 | | 4,446 | 0.1 % | 

|
 | Sun Solaris | 0 | | 1,123 | 0 % | 

|
 | WebTV | 0 | | 143 | 0 % | 

|
 | Sony PlayStation | 0 | | 1 | 0 % | 

|
 | Unknown Unix system | 0 | | 116 | 0 % | 

|
 | Java | 0 | | 308 | 0 % | 

|
|