Hi everybody, I have a C2D 17" iMac. I have been looking into HDTV's lately for televison and movie use obviously but am also interested in the ability to use my Mac from a sofa with a wireless KB and mouse. The category of HDTV I have been interested in are 42" 1080p LCDs. I have heard people say that buying a 1080p TV that's 42" is useless since you can't see the difference between it and 720p, but I figure it would be needed for a computer's display. The iMac displays natively at 1440 x 900. Now, I understand that the resolution of a 1080p is larger than that. Would the iMac's screen show up letterboxed? Also, how good of a quality connection can you get from mini-DVI to an HDTV? Do you think using the iMac in this way is practical? Would the quality on the HDTV be legible enough? I'm not worried about it being too small--I live by myself and would sit rather close to the screen anyhow; I am more worried about clarity. Can you expect and LCD HDTV to have the visual clarity of an LCD monitor like the one built into the iMac? Sorry--I know my questions are very newbish!