Stepper motor driver

Hi,

I have 3 motors "LIN Engineering 5718L-01P "
and I want to build some drivers for they to control my mill machine
Here are the speciffications:
Frame size: Nema 23
294 Oz-In
1.8 degree per step
4 wire
0.25" shaft diameter w/set screw flat
Inertia: 2.6 oz-in2
15-48vdc
.3 to 3 amp max.
Bipolar


Could somebody to help me with a driver scheme (without PIC) because
I don't know to program that I don't have the right tools to do.


Any help will be appreciated !
Codrut