You can do all of them when you use a Mac, but Apple will do a lot to try to persuade you not to. That means you'll spend a lot of mental energy fighting with Apple's very effective p̶s̶y̶c̶h̶o̶l̶o̶g̶y̶ marketing department, and often you won't win. That's fine. You don't really lose anything, but every so often you'll think to yourself "I listen to the same bands all the time" or "I wish this phone had a bigger camera sensor." and you'll regret putting so much of your life, and money, in Apple's pockets.