> I would compare the price of a '64A against the price of a '65B. You might be > surprised! On price alone the 65B may be the best option. The last time I checked, the 74 is 'cheaper' even though it has the A2D. -- Best regards Tony 'The Engine' - Design your own programmer. http://www.picnpoke.com Email picnpoke@cdi.com.au