The word "ram" is often associated as a verb - ram, meaning "roughly force (something)". It also refers to a male sheep but with computers, it's something entirely different.
RAM stands for Random Access Memory. It is a computer's short-term, high-speed memory used to store data for active applications and the operating system. Unlike hard drives, RAM is volatile, meaning it clears all data when the computer is turned off.
RAM is a type of temporary memory your device uses to store data that is actively being used. Think of it as your computer's short-term workspace. Like your desk versus your store room/storage locker (that's your hard drive or SSD).
When you open an app, it gets loaded from storage (SSD or hard drive) into RAM. While it's in RAM, your processor (CPU) can access it very quickly. Once you close the app or turn off your device, the data in RAM disappears.
This is why RAM is called volatile memory.
At a technical level, RAM is made up of tiny cells that store bits of data (0s and 1s). These cells are organised in a grid, allowing the system to access any piece of data almost instantly - hence the term "random access."
The process step-by-step:
You launch a program
The operating system loads the program from storage into RAM.
CPU accesses RAM
The central processing unit reads instructions and data directly from RAM at high speed.
Active data stays in RAM
Everything you're currently using - apps, browser tabs, documents, etc - is held in RAM.
Memory is reused
When RAM fills up, the system clears out less-used data or moves it back to storage (this is called paging or swapping).
How Much RAM Do You Need?
It depends on how you use your device:
● 4 - 8 GB → Basic tasks (email, browsing)
● 8 - 16 GB → Everyday use + multitasking
● 16 - 32 GB → Gaming, creative work, business apps
● 32 GB+ → Heavy workloads (video editing, data analysis, virtualisation)
More RAM allows you to run more apps simultaneously without slowing down.
Insufficient RAM is one of the most noticeable performance bottlenecks. If you experience lag, freezing, or slow app switching, it's most commonly caused by running too many applications for the amount of RAM your device has.
More RAM = better multitasking and smoother performance.