Computers have come a long way since their inception in the 20th century. The evolution of computers has been marked by several key developments, each of which has brought about significant changes in the way computers are designed and used. The first computer, known as the ENIAC, was introduced in the 1940s. It was a massive machine that occupied an entire room and was used primarily for military purposes. Over the next few decades, computers continued to evolve and become smaller in size, making them more accessible to the general public. The introduction of the personal computer (PC) in the 1970s marked a major turning point in the evolution of computers. The PC was designed for personal use and was much smaller and more affordable than previous computers. This paved the way for the widespread adoption of computers in homes and businesses. The next major development in the evolution of computers was the introduction of the internet in the 1990s. The internet revolutioniz...