| When purchasing a new system: of course adequate sound; and video capability is, very important! Although: high on every consumers list of demands; these after market sound and video cards are as popular as most of these devices, also include features not found in commercial towers. Many video cards installed after initial purchase: include the capability of acting as a television receiver; in addition many will offer expanded, television out ports. The sound card market: is very similar; offering adaptation for various, multi channel sound schemes. Features as exotic as these: really aren’t called for by most consumers; and maybe seen as, unnecessary duplication by most. | |