FastRIP from U. S. Screen in AZ $US595 Win/Apple and uses a USB dongle
SoftRIP from Wasatchin in UT $US595 Windows only and uses a USB dongle
PowerRIP from iProof in FL $US495 Win/Apple and no dongle
screen printing: inkjet versus laser for films?
When you give up your ScreenWriter4, you will give up the speed it can process your output and 30 cent paper positives for $US1.25 coated inkjet film positives. I know many people have problems with what the heat fuser does to positives, but usually that means they don't take the time to use the X-Act calibration program to tune the image for each size of paper or film.