To stream from your PC to your TV wirelessly, your TV will need some sort of wireless reciever build into it. Most internet ready TVs come with built-in recievers that simply need to be programmed for the WiFi signal. Other TVs may need an adapter if they aren't Internet ready.
No -- there is no sanctioned accessory that will wirelessly display the DS screen on a TV.
no you cannot
Yes. With the proper products, such as an Apple TV, you can listen to iTunes wirelessly on your home stereo.
Yes, you can but your TV must have wireless functions.
Wirelessly.
Depends on your specifications
No, wireless connections can't provide enough power for a TV.
plug it into an ethernet routerconnect wirelessly with wifi
PC card
Several devices now exist just for this purpose.Wireless media servers are now coming into the market which can connect to your computers and tvs wirelessly if properly set up.
You can use usb to usb or network cables with a router or u can even do it wirelessly. Google for more
You can use usb to usb or network cables with a router or u can even do it wirelessly. Google for more