What was developed in the late 1970s to offer inexpensive computational capability to individual users?

In the late 1970s, personal computers (PCs) were developed to provide inexpensive computational capability to individual users. Notable examples include the Apple II, released in 1977, and the Commodore PET, which made computing more accessible to the general public. These early PCs featured user-friendly interfaces and were designed for home and small business use, paving the way for the widespread adoption of personal computing.