In barely a year my IMAC has been in the shop for hardware issues 3 times..Tonight the external Klipsch speakers quit working..They're getting power, everything's plugged in...Yesterday the mouse just froze...I turned it off & 6 hrs later it worked....I know several people with IMACs who have had no problems...Luckily' I bought the three year protection plan or I'd be out over 1K....Does Apple have a procedure for dealing with lemon computers...If it's had this many problem in the first year I'm afraid it will get nothing but worse.....