DRAM (Dynamic Random Access Memory) is primarily used as temporary storage for files and data that a computer actively uses while running programs and applications.
In more detail, here's a breakdown of DRAM's purpose:
- Temporary Data Storage: DRAM holds data that the CPU needs to access quickly. Unlike permanent storage (like hard drives or SSDs), DRAM loses its data when power is turned off.
- Running Applications: When you open a program, its code and associated data are loaded into DRAM. This allows the CPU to access the information rapidly, resulting in smoother performance.
- Multitasking: DRAM enables multitasking by holding multiple programs and their data simultaneously. This allows you to switch between applications without significant delays.
- Operating System Functions: The operating system relies on DRAM to store critical system files and processes that are constantly in use.
- Graphics Processing: Many graphics cards use DRAM (often referred to as VRAM) to store textures, frame buffers, and other data needed for rendering images and videos.
Essentially, DRAM acts as a high-speed workspace for your computer, facilitating quick access to the information needed for running applications and performing tasks. This makes it a crucial component in devices like PCs, laptops, smartphones, and tablets.
