When buying, I was afraid that I would be switching from Windows to MacOS for a long time. Brought a higher level of information security. I work a lot with documents, remote desktop and network drives. The first 2 weeks dragged with 2 laptops. Then I realized that I do not use Windows at all. MacOS turned out to be many times more convenient, faster and more functional. You can find everything in it. The battery is also very pleasing: I can charge the iPad from it all day on the road and still have enough for 4-5 hours of heavy work in the evening. Do not be afraid of a new system for you - it really is better! Happy as an elephant.