You can't be serious with that reply? So I could compare a bottom-end Mac mini to a Dell XPS and say "both do the work I need a computer to do". The XPS will do it a lot faster, but hey, the mini will finish encoding this HD movie eventually right!![]()
Of course I'm serious. Compare apples to apples (pun intended). A Dell XPS One (all-in-one, similar to the iMac) doesn't cost all that much less. There are other premiums to be placed on things like customer support, design, SOFTWARE, etc.
Those things matter to some people and certainly have a monetary value.
Your HD video comparison is moot because you're addressing machines in two completely different market segments. A computer the size of a box of candy is obviously going to have a price premium over a conventional mid-tower design. Going small costs money. That's like complaining that a laptop has inferior specs to a regular workstation for the same price.