Which of the following was NOT one of the innovations included in the Alto computer?

The Alto computer, developed by Xerox in the 1970s, is noted for several groundbreaking innovations that influenced modern computing. Among these are the graphical user interface (GUI), which allowed users to interact with the computer through visual elements like windows and icons, and built-in networking capabilities, which enabled communication with other computers and resources over a network. Additionally, the Alto supported laser printing, which was a revolutionary development in producing high-quality printed documents directly from computers.

Voice control, however, was not one of the innovations associated with the Alto computer. While voice recognition technology has advanced significantly in recent years, it was not a feature of the Alto. This distinction makes the option regarding voice control the correct choice as the option that did not pertain to the innovations of the Alto.