PC Pros
- Good graphics
- High framerate
- High resolution
- Game modifications
- Tons of free, progressive, official content (Left 4 Dead 2, shining example)
- Very cheap games
- Can 'try before you buy' every title
- Steam
- Free online
- Dedicated servers
- Less children
- Some of the best exclusive games
- Essentially an uber console, can be set up exactly the same way as a console is in your living room, should you want to
- Can use controllers, hook up to T.V.
- Nigh infinite uses beyond gaming
- Porn
PC Cons
- Expensive hardware
- Elitist userbase
- Terrible console ports with awful optimization, requiring insulting hardware specs to run smoothly
- More crashes, errors and corruptions
- Mostly require downloads to play games, which can be an issue on low internet speed/bandwith
- Most of the PC exclusives are hitting consoles, and are being massively dumbed down in the process
- Will miss out on some great franchises that never hit the PC (God of War, Halo, Gears of War)
Xbox 360 Console Pros
- Cheap hardware
- Some amazing games exclusive, that will probably never find their way to PC
- Seem to get most games and DLC first
- Decent online servers, although they are pay 2 play
- Brilliant dashboard, or 'desktop' if you will
- Very good support
Xbox 360 Console Cons
- See 'PC Pros'
- Subscription based online gaming
- Childrenz
- Mostly expensive games
- Few demos
PS3 Console Pros
- Cheap hardware
- Some amazing games exclusive, that will probably never find their way to PC
- Sexy controller
- Much better exclusives than the 360
- Greatly customizable dashboard or 'desktop if you will
- Free online, optional subscription that gives substantial benefits, unlike Xbox Gold which pretty much only allows online play
PS3 Console Cons
- See 'PC Pros'
- Largely laggy servers and userbase, due to it being the more popular console outside of America/UK
- Frustrating support
- Childrenz
- Mostly expensive games
- Few demos
Wii Console Pros
- Women may find it cute, may even play
- Zelda/Resident Evil exclusives
- Fun with friends
Wii Console Cons
- Graphics are laughable
- a lot of the features and games are gimmicks
- It's kinda gay
I've owned all of them, and my mum owns a Wii. A large part of that is my opinion I suppose.