INT 44 - Z100 - Master 8259 - Serial A SeeAlso: INT 43"Z100",INT 45"Z100"
INT 44 - TI Professional PCIBM PC - IRQ4 Note: on the TI Pro, IRQ4 is connected to the same pin on the expansion bus that IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. connects to IRQ5 SeeAlso: INT 0D"IRQ5",INT 43"TI Professional",INT 45"TI Professional"