There are many types of server programs. The most common are file servers, database servers, web servers, email servers, print servers, app servers, and game servers. When you consider that one server device can hold many server programs, and that one server program can serve multiple clients, that device has to be considerably more powerful than your consumer-grade PC. This also means that a server device (hereafter called “server”) is more expensive, consumes more electricity, and will require more monitoring, maintenance, and repair than regular computers down the line.
Question is, when will your business need that much more power? Here are a few cases where the use of a server is warranted: [...]