A computer is a machine that can be programmed to automatically carry out sequences of arithmetic or logical operations (computation).The ability to store and execute lists of instructions called programs makes computers extremely versatile, distinguishing them fromcalculators. Today we're going to talk about a fundamental part of all modern computers. The thing that basically everything else uses - the Arithmetic and Logic Unit (or... Having a graphical interface is not what distinguishescomputersfromcalculators. Many calculators also have graphical interfaces. The size difference between calculators and computers is not the key factor thatdistinguishes them. Quora is a place to gain and share knowledge. It's a platform to ask questions and connect with people who contribute unique insights and quality answers. This empowers people to learn from each other and to better understand the world. Computers can perform multiple functions beyondcalculations, such as word processing, internet browsing, gaming, and programming. Calculators are limited to arithmetic operations and some advanced mathematical functions, depending on the model. The enhanced arithmeticcapabilities enable more integrated reasoning in domains requiring computational reliability: Financial analysts can perform projections and calculations within natural language interfaces. On the contrary, a computer can successfully perform arithmetic as well as logical operations. The memory installed in computer very much larger than the memory that a calculator is equipped with. In what ways are a computer and a calculator similar?