I use the open source VLC Media Player on just about all my machines from the iMac to a Tablet. It will run just about any video source you can throw at it, without having to download any codecs or jump through hoops. I find it a suitable alternative to any other player.
4 Reasons Not to Install macOS Mojave & 10 Reasons You Should Install 10.14.1
The macOS Mojave update could completely change how you use your Mac. Many users will want to install the free update...
How to Take an ECG on the Apple Watch
This guide will show you how to take an ECG with the Apple Watch 4. This is a new feature...