There are tow kinds of 'caches' in computers. Either a cache is in RAM or on the Hard drive. It is use by the system to store temporary information that either the system or application may use or not for a little while. Its purpose is to speed up the operation of the computer. It is like a mechanic's helper who holds tools that the mechanic may need for the job he is doing, and hands it to him when he asks for it.
MacBook Pro is the best you can get
macbook pro with retina display way better
The macbook pro!
MacBook Pro!
you probably should get the MacBook. they are cheaper than the MacBook Pro. now, if you want a bigger screen, then get a MacBook Pro.
There is no age limit for getting a MacBook Pro.
MacBook Pro was created on 2006-01-10.
The MacBook Pro cases are much larger and sturdier the the MacBook Air cases.
The Macbook Pro was upgraded ,as well as the iMac.
Macbook air
You can't. But you can share from MacBook Pro to iPhone4.
Yes the MacBook Pro has an internal cooling fan.