Why would you want to start a Mac vs. PC flame war on a knife site? Just please don't ask me why I'm answering
I prefer Macintosh. I've used both, and some other systems as well. To be completely honest, I prefer a CLI like DOS or UNIX - or if I could ever remember the commands, CP/M. And to go along with that strange preference, I like old computers, and have many of them laying around the house. But for a modern computer, I'd take a Mac over a Windows PC any time. And to add to the fun - If your main complaint is Windows software, get a fast PowerMac and then get SoftWindows or VirtualPC! As long as you don't need anything that depends on hardware, you can run all the Windows software you want. You could also run DOS, OS/2, or any other x86 OS. And don't forget the Mac versions of Linux and BSD. And now that Apple finally got smart and started using USB(way too slow on that), as well as their own creation, Firewire, they have some small ability to use PC hardware if you can find a hacker to make a driver for it.
As mentioned before, older systems were much better. I think MacOS topped out with System 7.1. Very fast, very stable. The only way to crash it is through hardware or crappy bug-ridden software, which will crash anything you can put on a computer. Since then, though, they have acquired a Microsoft type attitude. MacOS keep bloating - bigger, more features, more bugs, more crashes, etc. And my biggest problem with Apple - as strange as it might sound - is the return of Steve Jobs. He's done some good things, but at the same time he almost manages to kill the good things about Apple. <sigh> At least I still have an Apple II to go back to... Isn't it lovely how 15-20 year old 8 and 5.25 inch floppies still hold data, but brand new 3.5 inch floppies last maybe a few months, or are even DOA sometimes? Even the higher quality disks from 3M and IBM don't hold up very long(compared to the old stuff). Many CD from my first Mac (a IIvx) are going bad - CD's that are maybe 6 or 7 years old completely unreadble. Sometimes due to scrathes, some of the crack(don't sit on them!), but some of them are just crap and start to decompose or something. Always use high quality media! Computers aren't much good if you have nothing to re-install Windows or MacOS from!
Oh my... I'm afraid to go back and proof read, it's such a long message... I'm gonna go play with my knives now.