I'm not real familiar with the iMac but I hope this helps... For a Windows based computer, a video card is added (they are digital these days but some still include analog. You then only need to connect an antenna. If the iMac has an older analog card already in it, you need a converter box. The converter box has a connector for bunny ears and I think that should work if you are within 50 miles of a station.

I sometimes use my Olevia 26 inch LCD tv as a computer monitor in my bedroom, but I hook my laptop up to it and use a wireless keyboard as well as a wireless mouse (that way I don't have to sit in front of the laptop to type and click). It works great! To do it that way though, you need to make sure the small tv you buy for that purpose has the proper input.

Take a look at the attached link. Just read carefully to ensure the product is compatible with a Mac. There are a number of sites that stream movies/TV shows. Hulu comes to mind. Here is a link that might be useful: Hauppauge

We spent an eon agonizing over how to incorporate a computer into the kitchen -- the computer is where we get all of our recipes, all of our music, as well as all of our news/movies/info/entertainment. We came _this close_ to buying an i-mac and putting it on an articulating arm mounted to the side of the pantry (which is next to the prep area). Our thinking was that it could face someone seated at the island for t.v. or could be used for recipe sites in the prep area, while also being able to play music or podcasts over the in-ceiling speakers. In the end after visiting the Apple store and talking at length with an APple guy (who happens to be a lawyer by day and about to embark on his own kitchen renovation), with his help we went an altogether different route, although the new i-macs are beautiful, we realized that we'd rather search for recipies (and music, and everything else) on our individual laptops while seated in the living room and then carry the laptop into the kitchen as opposed to doing this while sitting or standing in the kitchen. By our way of thinking, the hours that the kitchen computer would get used would not be enough to justify buying a new computer for the job, and most of what we wanted it to do could be better done on a laptop (and I'd argue even better done on a brand spankin' new i-book, but so far no dice). Thus this is the route we chose instead: 1 - speakers installed in the kitchen ceiling (and living room ceiling too)and wired to the back of the pantry, we had our electrician put an outlet inside it 2 - a shelf installed in the pantry that holds the following: 2- powered amps (0ne for each set of speakers), and an Airport Express that my laptop (or any computer in the household) that allows me to opt to play through the in-ceiling speakers (I-tunes, or Pandora mostly, but could play anything the computer can get to). 3 - a slate lazy susan (ordered from Amazon) to hold a laptop on the island while cooking, the thought here is that it keeps it up out of spills, and also turns as the cook changes positions while cooking. 4 - as for the t.v., there are lots of small, high-res lcd t.v.'s at Sam's Club/Costco that would do the job and fit nicely in a small space for less than $300, it didn't seem to make sense to buy a dedicated computer to primarily be a t.v. (at 3x the cost of the t.v.). We don't actually watch t.v.(just Netflix, I-tunes t.v. shows and Hulu) so it hasn't been an issue, but if we did, say want t.v. going while in the kitchen, II think I'd buy an inexpensive one rather than buying another/dedicated computer to be a t.v. (though that could be done as well). 5 I'd till like to add a wireless keyboard and mouse tothe laptop because they're under $100, cute as a button and would allow me to not worry about having messy hands on the keyboard while cooking. Although the island is still under construction, the speakers, amps and airport extreme are up and running, and we're...