Thanks Jane - will look at those if husband hasn't purchased yet. Not that he would tell me.
Thanks for the ink jet-laser printer answers. Had no idea about heat with the laser but it all makes sense.
My printer now has separate cartridges for colors and I like that - I replace them as they go back. HOwever, they are very expensive becuase they all seem to go out at once. WHen one goes out I just bite the bullet and buy all the colors and black which is about $350-$500, then I don't have to buy each one, I just replace them as they run out. RIght now I don't have any but I just filled them all a few months ago.