seen a real old post about chip programming noticed you had a data i/o 29b I have been looking for information abtou this programmer as I am looking into buy a porgrammer and everyone keeps telling me I shoudl ge thtis type with a unipak 2b but seems noone will tell me what I will need to use this system as in drivers ....front end since data i/o no longer give help for this item I must rely on someone that has one to help me out ...there are a few on ebay and im thinking of getting one but none of the sellers are the users so can not tell me anythign about them other than they passed self tests... either way if there is anyway you can help me out least maybe tell mewhere drivers and or front end can be downloaded or somthign would be great.. thanks chris