The word COMPUTER does not have any other full form. It is as complete as it is unless you want to create a set of words using the same letters that are in the word 'Computer'. Computer is not an acronym for anything. Computer is an electronic machine which is used to process, store and retrieve information by using a set of programming languages.
The importance of computer to this generation can not be underestimated. Computer is so important because it reduces human efforts in doing some things. Computer is known for it's smartness, high memory capacity, capacity to perform different operations at a time. A computer system is made up of both the software and the hardware.
The two parts of a computer are really important, they work together in getting the desired results. Computer can also be classified in terms of it's size and the type of operation it can be used for.
The computer is already a full word. In fact, this refers to a type of machine that was created decades ago. People may think that the computer is a desktop computer. The one that can be seen in offices and homes and are normally being used by different people. There are mini computers that are placed in the various devices that we use.
These computers will make sure that the devices will work properly. It is obvious from the name of the computer that its main function before was to compute hard equations. Over the years, it was improved in order to do a lot of other tasks. This is the reason why a lot of people cannot live without computer-powered items anymore.
Computer does not have a full form officially as it is a word derived from the verb To Compute which means to calculate. However, if you want one created you could perhaps use Common Operating Machine Particularly Used for Trade, Education, and Research which is someone else's brainchild, not mine.