I swicthed to my 1st mac on Monday. Ive posted about it and have been well pleased. Spent hours transferring things and setting it up. Got home today and it will not turn on. HDD spins but no screen. My RAM upgrade just came today as well. Spoke to the support in india and they ran through everything but its got to go back to the store. My nearest store is 80miles away and I cannot get there until Saturday. Seems like everything you buy these days just doesnt last. Bought a DAB radio 1 month ago and that packed up last week.