There is much research that must be done before one buys computer memory. One must decide how much money they are willing to spend and research reputable computer memory brands.
Optical memory is an early form of computer memory. It involves the use of an optical system for the writing and reading of data to and from a computer's main memory.
Computer memory sticks come in many sizes. One needs to choose the size most appropriate to one's electronic devices. One also has to keep in mind the amount of memory one requires before purchasing any stick.
A memory address is a specific location in a computer's memory where data is stored. Memory addressability refers to the maximum amount of memory that a computer system can access and use. In other words, memory addressability is the range of memory addresses that a computer can access, while a memory address is a specific location within that range.
Memory.
Virtual memory, the answer is virtual memory.
You cannot buy more memory for a processor. You can however buy memory for your computer. More memory means a faster computer, but suffers from diminishing returns.
Before you shop, determine your needs. If you plan to load a lot of music, movies, photos, make sure you choose a notebook with sufficient memory. Research the various types of processors as well as the hard drive. Know what the numbers mean and how they apply to your needs.
Literally, buying a computer means one is purchasing a desktop, laptop, or any form of computer for their own use. These days, buying a computer is not unusual, as many homes have more than one.
Crucial sells good memory. If your buying, make sure it's from a reliable brand. Also, you need a minimum of 2 GB these days. Also, make sure that you are buying the right amount of RAM for your operating system; if you add too much, your computer may not work.
The most important thing to look at when buying a laptop is the random access memory, random output memory and the capability and type of the processor.
You added memory that is incompatible with your computer. Return it and buy a differentbrand. you should find out if the ram is compatible before you buy it
PROGRAM
It depends on what kind of computer and how powerful it is but generally when buying a computer there will be a number for memory and hard drive the memory is how much room your have for open programs/clipboard /files open etc. the more memory the better especially if you multitask 4gb is a good amount the hard drive is storage for files such as music picture documents and programs again the more you can get in your price range the better but focus more on the memory to have a fast computer
I'm guessing RAM Random access memory
The salesperson obviously hasn't got a clue what virtual memory is - or you misunderstood him. Virtual memory is a system that is integral to the computer system, not something that can be added.
Before buying a discount laptop computer spend some time using a display unit. Does the keyboard feel natural, is the screen clear and crisp? Battery life and connectivity (such as WiFi) are import aspects to investigate also before buying. Discount laptops will also have minimal memory, so be sure it is upgradable.
The Ram - Random Access Memory temporarily holds programs and data while the computer is on and allows the computer to access that information randomly.