Computer Aid font is a typeface designed specifically for computer-aided drafting (CAD) software. It is a monospaced sans-serif font that is easy to read and looks uniform on all characters. Computer Aid font was created for use in CAD programs, where it is important to have consistent character spacing and easy-to-read text. It has become a standard font for CAD software and is commonly used in engineering and architectural drawing. The font was first introduced in the 1980s and has since been widely adopted in the industry.