My wife dropped my laptop(a 5 year old Acer Travelmate) and it is toast. I am now looking for a new system and have widdled it down to either an Averatec all in one unit or an iMac/MBA refurb. I have $1000 budgeted plus shippping/tax to spend and wanted a few opinions. We have a pc that is about 2 years old(1st gen Dell XPS) and is ok but with a new baby and my trying to build a family website the PC is just to cumbersome with XP and Vista is not an option. I like a lot of the features of the iMac and the portability of the MBA but no nothing about the MBA's. Any info about them and the differences in laymens terms between the two would be greatly appreciated. Thanks