INT 2F U - Jot-It! v1.50 - GET USER NAME AX = FB01h Return: DX:BX -> ASCIZA NUL-terminated ASCII string. The ASCIZ string "ABC" consists of the four bytes 41h, 42h, 43h, and 00h. Unless otherwise specified, maximum lengths given in the interrupt list do not include the terminating NUL. user name SeeAlso: AX=FB02h"Jot-It"