Android
android.com
Apps
google.com/mobile/android
Linux
linux.com
linux.org
Apple
iOS
Apple.com
apple.com/ios
apple.com/iphone
apple.com/ipad
Mac OS
Apple.com
apple.com/osx
apple.com/mac
Apps
apple.com/osx/apps/app-store.html
iCloud
apple.com/icloud
icloud.com
Windows
Microsoft.com
windows.microsoft.com
microsoft.com/surface
