What does USM stand for?
USM stands for "United States Microcomputer"
How to abbreviate "United States Microcomputer"?
"United States Microcomputer" can be abbreviated as USM
What is the meaning of USM abbreviation?
The meaning of USM abbreviation is "United States Microcomputer"
What does USM mean?
USM as abbreviation means "United States Microcomputer"
