For which series of EPROM/E2PROM u want to design.. there are many EPROM Programer... I have design one but it was working for some 27 and 28 series EPROM and some Flash EPROM.. it was not universal... u can say its very specific... and do u wanna design with microcontroller or PC interface ?
is it industrial project or college project ?
if its college project i can send u my report.. its good enough.. but for industry its not suitable since its slow and not very hi-fi...