Depends.
The 11 inch 64 GB is $999.00. The 11 inch 128 GB MacBook Air is 1,199.00. The 13 inch 128 GB Macbook Air is $1,299.00. The 13 inch 256 GB MacBook Air is $1,599.00.
This is entirely dependent on the year of the MacBook. The new 13" MacBook Pro Retina keyboard is not the same as the regular 13" MacBook Pro. You also wouldn't be able to interchange a keyboard from the older 13" MacBook models (white MacBooks) with a recent 13" model.
The 13 inch MacBook can connect to the Internet.
It was the name of the white or black 13 inch consumer laptops from Apple. The MacBook line has now been replaced by the MacBook Air line.
The base 13" Macbook Pro will pretty much meet any need you have short of gaming. Save yourself some money by buying a refurbished model from Apple. Or, if you are a student then buy from the Educational Store.
Click the link I will post to Crucial. They will scan your MacBook and tell you exactly what ram and how much you can install.
13 inches
An 11 inch costs $999. A 13 inch costs $1299 There are more than one type of MacBook Airs: 11inch, 13 inch. 64 GB, 128 GB, 256 GB, and more flash drive sizes. Check out Apple.com to find the one that is right for you.
The amount of RAM that is factory installed in a MacBook depends on the model of MacBook. In the latest models (May 2013), the 11 and 13-inch MacBook Airs have 4GB of 1600MHz DDR3L memory factory-installed, and the 13 and 15-inch MacBook Pros 4GB of 1600MHz DDR3 memory, all four models being configurable to 8GB. The 13 and 15-inch MacBook Pros with retina display, however, have 8GB of 1600MHz DDR3L memory factory-installed, this configurable to 16GB.
Either of them will easily handle a 13 inch MacBook.
While it has been discussed, there is no MacBook NetBook series. The only option is to get a 13 inch MacBook or MacBook Pro like the one i am using
The current 13" MacBook Pro is:Height:0.95 inch (2.41 cm)Width:12.78 inches (32.5 cm)Depth:8.94 inches (22.7 cm)Weight:4.5 pounds (2.04 kg)