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Can i use outportb() in windowsXP......
then how should i interface PC's parallel port with outside circuits for my project,.... is there any exact replacement for outportb().

Anyone plz explain outportb function.And also explain the code below........

#define PORT1 0x3F8

outportb(PORT1 + 1 , 0);
outportb(PORT1 + 3 , 0x80);
outportb(PORT1 + 1 , 0x00);
outportb(PORT1 + 3 , 0x03);
outportb(PORT1 + 2 , 0xC7);
outportb(PORT1 + 4 , 0x0B);