Although the fifth-generation Intel Core i5 processor and Force Touch trackpad are minor updates, this year's 13-inch Retina Apple MacBook Pro is still an easy top pick for high-end ultraportables.... Read the full review on pcmag.com
Essentially, an Apple ID is your passport to the Apple ecosystem of hardware and software. It is an important information that smooths the interaction between you, your hardware, software and services that Apple provides.
Creating an Apple ID. There are two ways to create an Apple ID. The first is to create one online at the Apple website before you use an Apple Mac (or, indeed, iOS device). The second is to register the first time the you turn on your new Mac (or iOS device).