What are the major events that led to the development of modern computers?

The development of modern computers was a gradual process that spanned several centuries and involved the contributions of many inventors, scientists, and engineers. Some of the major events that led to the development of modern computers include:

• The invention of the abacus in ancient times
• The development of the first mechanical calculator by Blaise Pascal in the 17th century
• The creation of Charles Babbage's analytical engine in the 19th century
• The work of pioneers such as Ada Lovelace, who wrote the first computer program
• The development of vacuum tubes and transistors, which made electronic computing possible
• The creation of the first general-purpose computer, the ENIAC, in the 1940s
• The development of the first personal computer, the Altair 8800, in the 1970s
• The advent of the internet and the development of the World Wide Web in the 1990s