Questions like "How much is 2 GB of RAM" or "How much is 500 GB of RAM" can only be answered at face value, namely "2 GB" or "500 GB," or a conversion to other units. Any other answer is subjective, due to a persons' individual needs (whether it is "a lot" or "good"), and the price of various types of RAM from various manufacturers.
A memory cache is small amount of RAM that is much faster than the rest of RAM?
not nessesarily. it depends on what needs that much RAM
memory cache
Snow Leopard runs optimally on 2GB of RAM.
The amount of ram is optional. Many have 512M from the factory.
Windows XP does not have the RAM, its the computer that has it. The amount of RAM can differ for each computer.
You need at least 1 GB of RAM to play the X-Men Origins Wolverine game.
The amount of RAM in a system has no bearing on the size hard drive you can use.
The maximum amount of RAM supported by Vista is 128 Gb (Ultimate, Enterprise and Business).
memory cache is a small amount of RAM (referred to as static RAM) that is much faster than the rest of the RAM, which is called dynamic RAM (DRAM).
The amount of RAM it is made to hold.
There is no set answer to this, it's going to vary greatly based on the amount and specific type of RAM you're looking for.