It has evolved. In the past few years, big change personal computers, tablets and mobile phones have occurred. Over the years, computers can not be made for personal use. Computer was not displayed until 1940's and 1950's. The problem of ownership of the first programmable computer is still controversial. Each country seems to want to win praise for this achievement. Computer enthusiasts believe that in 1944 the British colossus Mark 1 computer was the first programmable computer, thanks to other computers to the American ENIAC computer in 1946.
It is actually a German engineer named Conrad-Toze's first launch, he creates the world's first programmable computer and is often referred to as the latest computer inventor. First Toeze BFS Graph Traversal Algorithm Theory, as a data structure to find solutions for components connected in 1945 or two vertices to connect. He wrote an article on the BFS algorithm in a public doctoral dissertation by 1972. The twist of the plot of this story is that when Zuse first wrote BFS in his thesis, in fact, his idea was rejected!
Conrad-to-Ze Z1 is the first fully functional digital computer developed in 1936. In 1939, he created the first electronic Z2 as a mechanical computer in the world. While Charles Babbage is thought of as "the father of a computer", it can be regarded as the inventor of the "modern computer". Ada Lovelace (of course, a wonderful woman!), British mathematicians and writers are considered the first computer programmers. Her work "analysis engine" (Charles Babbage's early mechanical general purpose computer) is famous. She is the first machine to run algorithms for comments to engines
The computer architecture of the correspondence relationship between Charles Babbage and Ada ยท Lovelace Records records analysis engines. When building computer Z 1 in 1936, in two patent applications Conrad Zuse explains his future project, machine instructions store in memory for the same data, ie the stored program concept can do. The other two important early important examples are: language, "architecture", computer literature dates back to 1959, mainly IBM research center Lyle R. Johnson Frederick P. Brooks Jr. member. Johnson had the opportunity to write about communication stretch of its own research, a stretch supercomputer, IBM (later known as the Los Alamos Science Laboratory) was developed by Los Alamos National Laboratory