A series of Personal Computers sold by Tandy Radio Shack decades ago. The “80” referred to the Zilog Z-80 processor in the machines. Many in the Computer Underground (CU) joke about these computers as being TRaSh-80s.
See Also: Computer Underground (CU).
Schell, B.H., Dodge, J.L., with S.S. Moutsatsos. The Hacking of America: Who’s Doing It, Why, and How. Westport, CT: Quorum Books, 2002.