The working of RAM is also linked to something that’s called as Virtual Memory. More RAM means more room for your programs to do their work.
HOW TO MAKE COMPUTER FASTER BY EDITING THE RAM SOFTWARE
For instance, if your RAM is low, you won’t be able to open Photoshop and a browser together because the software and the work you are doing on them eat up available memory on the RAM. The amount of RAM limits the number of programs or operations you can do simultaneously. Plus, the operating system that is running the whole show also needs its share. Every byte of a software that you open consumes memory. Getting information from RAM takes nanoseconds for hard disks it is milliseconds. Why More of it Makes a Computer (or Any Gadget) Faster?Īdditional RAM speeds up your computer as the processor does not need to go to read the data from the hard drive as frequently. Typically, you can keep on adding RAM modules up to a certain limit as specified by your motherboard. 4GB RAM and 400+ GB hard disks are usually the average these days. A typical low-end system will have 2 GB of RAM installed, while hard drive capacities could be 160 GB upwards. In terms of bytes, a RAM is tiny in comparison to a hard disk. These modules can be plugged into slots on a computer’s motherboard. It is made up of microchips systematically arranged in modules (see top picture). RAM is actually very small in terms of physical dimensions. On magnetic tapes, you needed to start from the beginning and go to a specific point sequentially. It was actually used to differentiate memory access from magnetic tapes in the early days. Think of an audio cassette tape – there, we have to access data in a sequential way. Why Is It Called Random Access Memory?ĭata on a RAM can be accessed in any order. Hard drive is your entire filing cabinet. Let’s say further that RAM is like a paper you have in your hand. Our short term memories are wiped clean, but long term ones stay on. The hard disk is the place for permanent data, just like our long term memories.
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