When were personal computers significantly introduced to the market?

The significant introduction of personal computers to the market began in the 1970s, marking a pivotal moment in computing history. This decade saw the emergence of the first commercially successful personal computers, such as the Altair 8800, which was released in 1975. This model, along with others that followed, played a crucial role in popularizing the concept of personal computing, allowing individuals and small businesses access to computer technology that was previously the domain of larger corporations and institutions.

During the 1970s, key developments in hardware and software laid the foundation for the personal computing revolution. The introduction of microprocessors drastically reduced the cost and size of computers, making them more accessible to the general public. Additionally, software applications began to be developed for personal use, further driving interest and adoption.

In contrast, the 1980s and 1990s saw this trend grow and expand, with personal computers becoming more common, but the initial significant introduction that set the stage occurred in the 1970s. The 1960s were predominantly focused on mainframe computers that served enterprises, not personal use, which is why that era is not considered a time of significant introduction for personal computers.