Irq 13 Coprocessor

1   Irq 0 System Clock
2   Irq 1 Keyboard
3   Irq 2 Cascade
4   Irq 3 Modem
5   Irq 4 Mouse
6   Irq 5 Sound Blaster
7   Irq 6 Floppy Disk Drive
8   Irq 7 Printer
9   Irq 8 Cmos
10   Irq 9 Network
11   Irq 10 3dfx
12   Irq 11 Scsi
13   Irq 12 Vga
14   Irq 13 Coprocessor
15   Irq 14 Primary Ide
16   Irq 15 Secondary Ide