Mechanical analog computers started appearing in the first century and were later used in the medieval era for astronomical calculations. In World War II, mechanical analog computers were used for specialized military applications such as calculating torpedo aiming. During this time the first electronic digital computers were developed. Originally they were the size of a large room, consuming as much power as several hundred modern personal computers (PCs).
మొదటి డిజిటల్ కంప్యూటర్లు ఏ యుద్ధంలో కనుగొనబడ్డాయి?
World War II