I'm getting a new laptop soon, Mac or Windows?

I currently have a Windows 7 laptop and I've been having a lot of troubles with it. It won't download iTunes and is really slow and I just dislike it. I've heard a lot of good things about the Mac, but I'm still new to Apple products, I also recently bought an iPhone. Should I go for the Mac or buy another Windows laptop? Also, what are some good things about the Mac?

Just buy a windows laptop
because Mac needs your creadit card and for every second application you have to pay
yeah in hearing and seeing a Mac good but not in use

Well if you play games in computer i suggest windows. Games are not really made for mac. If you want fast, programming take mac. And further mac has nice screen and gives a happy feeling to you (LOL)