This came up on another forum (non-design/programming) I frequent and this is what I said on the topic...
PCs (Windows) are for gamers. Macs are for designers.
It's very hard to compare two different operating systems when they were built with two very different things in mind. A PC can't run my top three programmers (Photoshop/Illustrator/Dreamweaver) all at the same time without running like a snail.
If I wanted a machine for games and standard word processing, I'd get a PC because they're cheap. My profession obviously makes the need for a Mac (with the higher price tag).
Here's where I see the comparison...
I paid $1200 for a spanking new PC about two years ago...Couldn't run my design software (not freeware, real design software) as I needed it too. I'm constantly going back and forth between Photoshop/Illustrator/Dreamweaver and here and there with Flash & InDesign as well...I would have to CLOSE a program and REOPEN another program just so that I could get it to run at a decent pace.
I finally got frustrated and bought a seven year old iBook with LESS ram and processor then the PC and it runs like a dream compared to the PC I bought. The PC I've sold to my mother and it works wonderfully for her and my siblings needs (documents, internet, photo storage, games, etc).
I know I took a gamble with the PC and I was aware of the fact that it would not run my software as well as a Mac like I need it to...I just didn't realize how badly...I took a $400 loss on that PC which stinks but I've learned my lesson and will stick with Mac for my profession.
Now, I
did have a problem with the G4's.
In 2002 their was a group of Macs released that had massive Motherboard & Hard Drive problems. The only reason why I put two and two together is because I was in college at the time and in that two year span every other student that started classes when I did had a Motherboard or Hard Drive go out. I myself went through 2 Hard Drives and 1 Motherboard before I finally sold that G4 iBook. I'm not sure, but it may have been when they first released the G4's and they were buggy over something.
We had a Mac Cube where I worked a few years ago and that things didn't run too great either (though better then the crappy PCs they had for us that ran Windows 2000).
I'm running an original G3 powerbook (I'm talkin' 2000 Pismo Firewire) now and it hasn't had a stitch of a problem and I have ran G5s that were just as great. Downfall of my current laptop is that it's upgraded as far as it can go. It's running the old PowerPC processor and I can't upgrade to Leopard because that requires the Intel processor.
When I get the dough I'm just going to go ahead and buy an iMac for my office and keep the laptop so I can continue sitting here in my recliner chatting.