Computing

1080p is a common Full HD video resolution that is still sharp enough for many screens.

4K is a video resolution with roughly four times as many pixels as 1080p.

An API is a structured way for software systems to talk to each other.

A bootloader is the startup program that helps your device load its operating system.

Cache is saved temporary data that helps apps and websites load faster next time.

A chipset is the main package of processors that runs your phone or computer.

A codec compresses and decompresses audio or video so it can be stored or streamed efficiently.

eMMC is older, slower storage often found in budget phones and low-cost tablets.

Firmware is low-level software that helps hardware know how to behave.

A GPU is the processor that handles graphics, games, animations, and some AI tasks.

HDMI is a cable standard for sending video and audio to TVs, monitors, and projectors.

LCD is a screen type that uses a backlight behind liquid crystals to show images.

Nanometer labels in chips loosely describe the manufacturing generation, not a simple speed score.

Open source software makes its code available for people to inspect, use, or improve under a license.

PPI means pixels per inch, a rough measure of how sharp a screen looks up close.

RAM is short-term working memory that helps a device keep apps and tasks ready.

Ray tracing is graphics tech that simulates light more realistically in games and 3D scenes.

Storage is the space where your apps, photos, videos, and files live on a device.

The cloud means your files or services live on internet-connected servers instead of only on your device.

Thunderbolt is a high-speed connection standard that can carry data, display, and power through USB-C-shaped ports.

UFS is fast phone storage that helps apps open and files move more quickly.