Apple is Big Brother
First I wanna say I love Mac OSX and I love my Apple Computer like everyone else. But the real reason for the internal only battery is that by making it not user replaceable, when we all know that it is a consumable item and will need to be replaced eventually, Apple is guaranteeing a steady stream of "for Pay" service work. Since they would probably sue the pooh out of any one that made a battery that would fit inside their computer, they can now cut out third party competition. Since the battery is almost guaranteed to last through the one year warranty, they will replace almost none of them for free. Next even if your system is out of warranty, they will not sell you a replacement battery and the last time I checked I could not find any from other vendors, although I have found a few for 09 uni body Mac Book Pros, I have a 2011 and there do not seem to be any. They want to control the system completely and make sure that they get a piece of any work required, how much of the $179.00 replacement cost is actually the battery and how much is the labor that half or more of the people on this forum could do themselves? I hope someone does come out with replacements. After my warranty is up and my battery goes bad, I would rather replace it myself and save the money, even if the Apple product is superior, when an average replacement is about $49.00 installed myself and Apples is $179 installed by them, it can fail three times before I am at the same cost. Assuming the original lasts 1.5 to 2 years (Lets Hope) and a $49.00 replacement lasts even 1 year, by that time (3 years) I will be ready for a new laptop and can use the extra $100.00 I save to buy a new overpriced Apple laptop. And the extra length on the battery life is the bait with which they get away with this, by the way the Mac Book C2D I replaced, ran about 5 hours. This one only runs about 5 hours too, but I cannot pack an extra battery(possibly a non apple brand) in my back pack with me. When I questioned Apple about my battery life they indicated that I would need to turn off BlueTooth, turn the brightness on the screen way down to get the advertised battery life, that the 5 hours I was getting was typical of average use. So where it the extra battery life that I am loosing an easily replaceable part for? And maybe someday they will start including the disks for the system software I own by buying the computer again. Oh wait, that would stop them from making a couple hundred bucks off of every non-technical user that has a complete hard drive crash, if the disks were included they might have the ability to get another hard drive in there and reinstall themselves. But with no media they hope it will result in a trip to the Apple store and more money. Apple should really change some of their ways before customers that have been loyal for years start to lose all respect. Fear the Cloud, with the Cloud they control the software that used to be on your computer. Make Apple mad, loose your Itunes and the money you spent.