Is there a 16K pic similar to pic77 (I am running out of space!) Also, I am thinking of changing some products to use the pic17c44 - is there any thing special to be aware of when using this device? Thanks Stephen H Alsop at S&S Systems Ltd, UK. 01909 773399 personal: dms@ukonline.co.uk - http://web.ukonline.co.uk/dms office : info@AstraAccounts.co.uk - http://www.astraaccounts.co.uk