Also, the eyeTV comes in many models, but the cheapest and best to use on iMacs is the Hybrid; it is more suitable as it doesn't have hardware compression and therefore doesn't delay the signal transmission as much as the EyeTV 250.
So, basically, what you need in order to experience the wii games on your desktop computers are the following:
- An iMac, or macbook with Mac OS X 10.4 or later.
- Elgato EyeTV Hybrid - you can find it at lower prices online, as low as US $120 (Original Price from Elgato Store: US$149.99)
and of course, a Wii Console and controller(s) (Also, you can find those online for prices at about 500 US dollars or less, but with tons of applications and games bonuses).
highly recommend you to get the Elgato EyeTV Hybrid to connect your Wii to your Mac. It is just a little design that goes directly to your USB. You don't have to open your computer at all! And you will also be able to use your Mac as a television and get free channels with this tiny device.

So, how to set them up then?
Well, if you get the device mentioned above, actually the problem is already solved. You just have to plug in the device to your USB, then in the box you will find a cable for the video and audio plug-ins. Plug the cable to the device and then connect your wii console the same way you would connect a TV. As simple as that!
Still, the results won't be very satisfying for those picky consumers because the quality is rather poor, and you won't even have the sensation of live entertainment as if you would have used the HD TV in the first place. All in all, it's a cheaper method to still enjoy playing wii without spending so much money, so take the best out of it!
