INT 42 - Z100 - Master 8259 - Timer SeeAlso: INT 41"Z100",INT 43"Z100"
INT 42 - TI Professional PCIBM PC - IRQ2 Note: on the TI Pro, IRQ0 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 IRQ4 SeeAlso: INT 0C"IRQ4",INT 41"TI Professional",INT 43"TI Professional"