Hi There, Im have been reading through the other post and have seen many people ask for advice on mac but i can't find one specifically for what im looking for (I'm sorry if there is apost out there like this it's just i could not see it) So i was thinking about buying either the Mac mini or the iMac the only problem is i'm scared that i wont take to this mac life and would have ended up wasting a large amount of money on a mac when i could have bought a shiney new PC that i know how to use well. Or that if i went for the mini mac that i would love it so much that i would want to improve it (which i have read is very hard to upgrade)? and again would have ended up with a product thats not the best for me. is there any advice that you can provide? I do have Mac at work which i have used a few times but i get frustrated that i dont know how to use them properly (which im sure will just come with time) Are they very expensive to get repaired?