A.He sold traffic-counting system to local governments.B.He dropped out of his law course at Harvard University.C.He founded his own company--Microsoft Software company.D.He devised an operating system for IBM.
A.He sold traffic-counting system to local governments.
B.He dropped out of his law course at Harvard University.
C.He founded his own company--Microsoft Software company.
D.He devised an operating system for IBM.