> Only software written in assembly tends to invoke INT 21h directly. Or anybody that wasn't satisfied with the high-level libraries. We just looked up the fun

> Only software written in assembly tends to invoke INT 21h directly. Or anybody that wasn't satisfied with the high-level libraries. We just looked up the functionality[2] we needed in Ralf Brown's list[1]. [1] http://www.ctyme.com/rbrown.htm http://www.ctyme.com/rbrown.htm (INT 21h http://www.ctyme.com/intr/int-21.htm http://www.ctyme.com/intr/int-21.htm ) [2] http://www.ctyme.com/intr/rb-0250.htm http://www.ctyme.com/intr/rb-0250.htm