memory_upgradePROBack some months ago, I was told that my laptop memory of 512 would have to be replaced as soon as possible as recent programs that have been coming out now requires a minimum of at least 1 GB and true enough, I had trouble soon enough with memory capacity. My laptop was a macbook which had an Apple memory and of course I would prefer to buy an original one of this module to be sure it is compatible with my system. The only problem was where I could be guaranteed to buy real good and quality computer memory and I found the solution in www.memoryupgrade.pro. After purchasing and upgrading my laptop, it is now what I can call really good and runs faster and better than I expected that I could not believe how a single upgrade of 512 to 1 GB can really do for my laptop.