SYSTEM PREFERENCE? MAC OR WINDOWS

I have never used Mac or any iOS devices. Therefore, I do not know how Mac compares to PC. I have always used a Windows computer and I am very comfortable using my HP laptop. I am not much of a gamer, therefore, I do not use my laptop for gaming. I use basically to browse the internet, work on my blog, watch movies and YouTube. Mac is an expensive machine. I cannot afford to buy a Mac.