What is the difference between caching and downloading

The difference between caching and downloading is: caching is temporary storage; downloading is copying files from the network to the terminal for permanent storage. Watching videos, playing games, and downloading all need to be cached. Once the process using the cache is closed, the cached files will be cleared, and the downloaded content can be saved permanently.

# "Cache" is a temporary storage for ease of use. "Downloading" means copying files from the Internet to your terminal (mobile phone, computer) for permanent storage. Caching can be seen everywhere: watching videos, playing online games, downloading, etc. must be cached just for subsequent use. Once the process using the cache is closed, the cached files will be cleared. The download is stored permanently at the destination.

Related introduction:

Cache (cache), the original meaning refers to a high-speed memory with faster access speed than general random access memory (RAM). Usually it is not like the system main memory DRAM technology is used instead of the expensive but faster SRAM technology. Cache settings are an important factor in the high performance of all modern computer systems.

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