Can I purchase apple care for time capsule that is less than 90 days old?

Question

can I purchase apple care for time capsule that is less than 90 days old?

Answer 1

Sure enough...
The 90 day period basically applies for telephone support if you don't have Apple Care (a three year apple hardware/apple software coverage that would be similar to an extended warranty for your TV) with the outstanding feature that you have unlimited telephone support for the entire 3 year period beginning when your Mac was first purchased.
Your situation is similar to mine: I bought my MBP this august and just (literally) bought the 2TB TC. So the three year period began when the Mac was purchased and will run out when the MBP reaches it's exact 3 year anniversary. I went 4 or 5 levels above the sales staff and reached an individual at Apple whose exact title is: Sales & Service Management Representive. The first question I asked was is my TC covered under Apple Care and for how long, etc.: as the TC (as well as the MBP) have only a limited1 year warranty without Apple Care.
If you've been following the posts on this exact site and several others, you'll see many upon many TC's experience a premature death around 18-24 months. So IMHO I think Apple Care is a good deal: coverage for your Mac as well as the TC (double coverage).
On a lighter note something like double your pleasure double your fun: Xerox your paycheck!
cheers...