get an elgato eyetv hybrid i have one and love it. it is the perfect dvr you can even get their iphone app and watch tv on your iphone/iPod touch(only in wifi for now)
One can see old iMac Commercials in Youtube which features the different types of commercial about old iMac such as All Mac vs. TV adds, Apple iMac vs. HP, and iMac G3 starting up.
You need no adapters.
If it has a television capability.
Yes you can connect your wireless and USB iMac keyboard to PC or other iMac's. If you want to know how there are some videos on YouTube to help you do this.
i can't connect my mobil phone to computr
All the software you need comes preinstalled on an iMac.
Use bluetooth to connect them. Both are bluetooth ready.
can you connect to my tv
Yes, but you may need an adaptor.
Yes, it will work perfectly.
yeah! you can connect your gaming control
Connect your PS3 to your TV then connect you surround sound to your TV.