1)I have Needhams EMP-20 and Dataman Programmers. I am using winbond's W78E365 and W78LE365. I am unable to program these two device using the above programmer.
2)Does Anyone have a method of programming either of these chips using the above machines.
3)Also, Can anyone konw where i can find a cheap programmer for these to devices.
1) only Needhams can help you, years ago when I used them they were very good with upgrades, is that not the case any more? Have you contacted them?
2) no idea
3) all programmer manufacturers (as far as I know) have a devicelist on their website.

Erik