Couple issues... I need to have my video card on my 27" iMac replaced. I went into the Apple store and they said they need the computer for a couple days so Im going to drop it off over the weekend. 1. I have some pirated software on there. Will they care about that (could void warranty?). 2. What about personal data? This is a work computer and I have a lot of customer's data on there (credit card info and such stored in QuickBooks). Is it better to wipe the drive clean and then restore from Time Machine when I get the computer back? Seems like a lot of hassle.