Apple supports its computers, phones, and tablets for a long time compared to much of the industry, but once operating system updates end, you're usually in trouble. Case in point: the Mac App Store ...

A back end change to the Mac App Store appears to have shut out users of macOS Sierra and older versions, blocking not just purchases, but also downloads of software already bought.

Apple launched its dedicated Apple Store app in India on Friday ... Through the app, users can also customize their Mac with more powerful chips, extra memory, or additional storage — features ...