If you’re anything like me, you’ve probably forgotten your keys a time or two walking out the door. To forget things you’ve learned is natural for us illogical humans, but what about computers? How exactly does a computer remember and what about long term and short term memory? Many people don’t realize that there are actually multiple different types of computer memory and they all play a different role in data storage and retrieval. As a consumer/business owner, it is imperative to know the difference between these two, and when they might need replaced. When it comes to computer memory, there’s no real short answer, so best to view the topic as a whole.
How Does Computer Memory Work?
Computer memory is tricky because it works less like our own memory and more like writing something down. The type of computer memory in this analogy is the material you’re writing on-sand or paper. There is two kinds of memory in a computer: volatile and nonvolatile. Volatile memory is like writing in sand (short term memory); it’s there to be easily and readily accessed by your computer to make things faster, but the information is lost as soon as power is lost, like waves washing it away. Nonvolatile memory (long term memory) is more what people encounter when speaking of memory – it’s like writing on paper, its permanent. So if we have nonvolatile memory that never erases unless deleted, why do we have volatile memory? The purpose of volatile memory on your computer memory is to keep it readily at hand if the information is needed. It contains information like browser cookies, auto-fill, and temporary files. This decreases processing time these items would usually take up, since the computer can access its’ volatile memory to access them instead of having to download them from their original source. No doubt you’ve heard the term “RAM” in reference to computer storage, most people know that the more RAM you have-the faster the computer right? This is partially true, as RAM is the source of the volatile memory that ceases to be when your computer is turned off, so the more information your computer can temporarily hold, the faster it can potentially run. You might notice that if you leave your computer running without shutting down or losing power for extended periods of time it runs slower; this is because your available RAM is lower than it should be, since its’ been accumulating data without shutting down. It should be mentioned, however, that RAM is only half the story when it comes to the speed of your device-you should always be sure to know how much RAM your device can support at maximum.
How Can Computer Memory Affect My Company?
This is a topic many companies seem to brush to the sidelines and in reality, is something you as a business owner will want to pay close attention to. When it comes to your storage (that’s your non-volatile memory) running out of this means pretty effectively ending whatever functions your computers handle. With no space for new information, you will stop receiving email, lose the ability to save files, will be unable to download items from the internet, and you run the risk of having your main servers crash-one of the worst things that can happen to a business computer network. The importance of keeping track of your memory usage cannot be stressed enough in a business environment. It’s also important to keep an eye on RAM and volatile memory, which can cause decreased performance when low, though this is less often a problem. Luckily, there is a simple solution when it comes to remedying low memory: buy more. Memory is sold in all shapes and sizes and typically if, say, your servers are holding about all the information they can and need a memory upgrade, it’s just a matter of installing more RAM into the machine. That being said though, memory can be expensive to purchase in large quantities and many companies will want to avoid this entirely: don’t avoid this entirely. Whereas it can be expensive to upgrade a device’s memory banks, it’s more expensive to lose a server for extended periods of time because it ran out of space to write information.
Memory is an odd subject with computers, due to them storing information much differently than we do. As such, people often become confused when their computer develops a memory issue. Things likes low disk space are common and easily fixed, though there are some more obtuse issues that can crop up with memory, like what to do when a hard disk becomes physically damaged and writing to the disk becomes nearly impossible. As always, when the problems that make you drop your head onto your desk in frustration and dismay reveal themselves to you and your business, Micro Systems Management stands at the ready, with our team of experts to fix the ridiculous, the unthinkable, and the weird problems of the IT world.