Re: vaios different ram
Only problem with those propietary companies and the like. Sony and dell especially do things their own way. YOu would have to ask sony why, but they would probably say that that's the way they built the comp and you bought it, most likely knowing the specs, and it's your fault. Newegg.com, monarchcomputers.com, amazon.com, ebay.com, and local comp shops are places where you can search.
Macbook Pro and Logitech z5500s. All you really need.