Actually that is incorrect. Businesses, you will find, backup every day regardless of the amount of data they have. Offices hardly use anymore than around 20gig anyway (in this case 16!). So if they have 80gig HDD's or 150gig HDD's and only have 16 gigs worth of storage when using either, they still need to backup all 16gig of storage. Hence the size not really making a difference on how often they do backups. Plus having a more centralised storage unit for a network instead of having larger HDD's within each individual machine makes it a hell of a lot easier to backup all of the data. For example, when backing up one storage unit (external HDD for example) you only have to backup from the one location. Where as if it were on individual machines HDD's due to their sizes, it would be a bugger having to go to each machine and backing up the data manually if stored locally, and not within the network.
80gig is perfectly fine for an office machine. If they go over that or require more than that for basic office work I'll eat my hat.
Quick question though. If it's an office computer, wouldn't it require MS Office? And also, I'm sure you could save a few bucks by getting a cheaper case. They hardly need anything fancy for an office and I'm sure you can get a more than suitable replacement at a cheaper price just to save a few bucks your end
Breaks.