Coursera Flash Sale
40% Off Coursera Plus for 3 Months!
Grab it
Explore the technical architecture and operational mechanics of Texas Instruments' TI-99/4A home computer in this 27-minute educational video. Discover the unique design choices that set this 1981 computer apart from its contemporaries, including its distinctive 16-bit TMS9900 processor, unconventional memory architecture, and the controversial decision to bottleneck the system through an 8-bit data bus. Learn about the computer's innovative features such as its built-in BASIC programming language, cartridge-based software system, and advanced graphics and sound capabilities provided by dedicated chips. Examine the engineering trade-offs that made the TI-99/4A both powerful and problematic, understanding how Texas Instruments' background in calculator manufacturing influenced their approach to home computer design. Gain insights into the system's expansion capabilities, peripheral support, and the technical reasons behind both its initial success and eventual market failure in the competitive early 1980s home computer landscape.