| Versions | Pages | Percent | Hits | Percent |
| Windows | 6,312 | 69.6 % | 10,939 | 60.5 % | |
 | Windows XP | 63 | 0.6 % | 145 | 0.8 % | 

|
 | Windows NT | 10 | 0.1 % | 34 | 0.1 % | 

|
 | Windows Vista (LongHorn) | 399 | 4.4 % | 399 | 2.2 % | 

|
 | Windows 8.1 | 445 | 4.9 % | 448 | 2.4 % | 

|
 | Windows 8 | 96 | 1 % | 113 | 0.6 % | 

|
 | Windows 7 | 1,306 | 14.4 % | 1,537 | 8.5 % | 

|
 | Windows 2003 | 1 | 0 % | 1 | 0 % | 

|
 | Windows 2000 | 1 | 0 % | 1 | 0 % | 

|
 | Windows 10 | 3,991 | 44 % | 8,261 | 45.7 % | 

|
| iOS | 157 | 1.7 % | 559 | 3 % | |
 | iOS (iPhone) | 134 | 1.4 % | 536 | 2.9 % | 

|
 | iOS (iPad) | 23 | 0.2 % | 23 | 0.1 % | 

|
| Linux | 1,057 | 11.6 % | 3,429 | 18.9 % | |
 | Ubuntu | 2 | 0 % | 2 | 0 % | 

|
 | Google Android | 327 | 3.6 % | 1,026 | 5.6 % | 

|
 | GNU Linux (Unknown or unspecified distribution) | 728 | 8 % | 2,401 | 13.2 % | 

|
| BSD | 2 | 0 % | 2 | 0 % | |
 | OpenBSD | 2 | 0 % | 2 | 0 % | 

|
| Macintosh | 1,269 | 14 % | 2,745 | 15.2 % | |
 | Mac OS X 10.9 Mavericks | 51 | 0.5 % | 51 | 0.2 % | 

|
 | Mac OS X 10.8 Mountain Lion | 8 | 0 % | 8 | 0 % | 

|
 | Mac OS X 10.7 Lion | 8 | 0 % | 8 | 0 % | 

|
 | Mac OS X 10.6 Snow Leopard | 6 | 0 % | 12 | 0 % | 

|
 | Mac OS X 10.12 Sierra | 16 | 0.1 % | 16 | 0 % | 

|
 | Mac OS X 10.11 El Capitan | 154 | 1.6 % | 241 | 1.3 % | 

|
 | Mac OS X 10.10 Yosemite | 46 | 0.5 % | 47 | 0.2 % | 

|
 | Mac OS X others | 980 | 10.8 % | 2,362 | 13 % | 

|
| Others | 267 | 2.9 % | 382 | 2.1 % | |
 | Unknown | 262 | 2.8 % | 362 | 2 % | 

|
 | Unknown Unix system | 5 | 0 % | 20 | 0.1 % | 

|
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