A difference engine is a type of mechanical computer that was invented in the early 1800s by British mathematician and computer pioneer Charles Babbage. The difference engine is an early example of a digital computer, and was designed to calculate polynomial functions using the method of finite differences.

Babbage's design for the difference engine was never completed, but the concept was later realized by Swedish engineer Georg Scheutz in the mid-1800s. Scheutz's difference engine was actually built and used to calculate tables of numbers. The difference engine is considered to be one of the first mechanical computers.

#### Is Difference Engine the first computer?

The short answer is no - Difference Engine is not the first computer. The first computers were created in the early 1800s, well before Difference Engine was invented.

However, Difference Engine is significant in the history of computing because it was the first mechanical computer that was actually built and operated successfully. Prior to Difference Engine, there were a number of other mechanical computers that were designed, but none of them were ever completed or worked as intended.

So, while Difference Engine may not be the first computer chronologically, it is certainly an important milestone in the development of computing technology. Did the difference engine ever work? Yes, the difference engine did work. However, it was not very accurate, and often needed to be reset.

##### Who is invented Difference Engine?

Charles Babbage is usually credited with inventing the difference engine, although he was not the first to come up with the concept. In 1822, Babbage started work on a machine that could automatically calculate polynomial functions, which he called the difference engine. The difference engine was never completed, but Babbage's work laid the foundation for the modern computer.

##### Why does Difference Engine Fail?

The Difference Engine is a device that was designed to calculate and print mathematical tables. The machine was designed by Charles Babbage in the early 1800s, but was never completed. Babbage's design called for a machine that could be programmed to calculate any mathematical table. The machine would have had a printer that would print the results of the calculation.

The Difference Engine was never completed because Babbage was not able to raise enough money to build it. Babbage's design was very complex, and the technology of the time was not advanced enough to build such a machine. Babbage was also not able to get the support of the government or private investors.

The Difference Engine is considered to be one of the first computers. Babbage's design was the basis for the development of modern computers.

##### What are the parts of Difference Engine?

The Difference Engine, designed by Charles Babbage, is a mechanical computer that was designed to calculate polynomial functions. The machine was never completed, but Babbage's design is considered to be the first example of a mechanical computer.

The machine is made up of a series of gears and wheels that work together to perform the calculations. The gears are arranged in a series of columns, each of which represents a digit in the final answer. The wheels are used to add and subtract the values in each column.