From intangible to tangible: System Architecture

Object-oriented habitual thinking is to take the image individual as an object, which is called tangible.

In contrast to the shape, the execution characteristics inside the form, such as algorithms and flows, are invisible.

From intangible to tangible, the philosophy here is that intangible is the basis of tangible.

A fish is very different from a person in shape, but from an invisible point of view, both of them are born and dead.

After this intangible foundation is established, the tangible objects can be easily established.

For example, the file concept in unix is an invisible object. It can be a floppy disk, hard disk, communication device, or even memory.