Downloading via "crack" protocols or unverified P2P links can expose your PC to malware.

Often used by independent launchers or for "repacks" to reduce server load. Instead of downloading from one central server, you download small pieces of the game from other users.

While primarily used for the actual gameplay (multiplayer) to reduce lag, some custom launchers use it for high-speed data streaming. 3. Safety and Legality

The standard protocol used by storefronts like Steam and the Epic Games Store . It is reliable and secure, allowing for encrypted file delivery.

When downloading PC games, it is vital to use verified protocols and storefronts.