I already have a nice laptop (MacBook Air 13 Inch) that I purchased around 4-5 years ago. I am about to enter high school and I don't really see any reason to get a desktop if it's going to never be used since I'm in school all the time. I will use my laptop for school, but will that be enough? I am considering just buying a new laptop once this one gets too old, so is there any reason whatsoever for me to get a desktop?