In article: <9409221636.aa21291@post.demon.co.uk> DVORAKV@csearn.bitnet writes: > > Please, > our distributor ELBATEX for Czech Republic has nothing from 16C64 > or 16C74 in Wiena store. Are this chips available in sample quantities? Both the 16C64 and 16C74 are becoming more freely available in sample qtys now. Elbatex will have been allocated some, but I am not aware of their priority list for sample distribution > I have Picstart Version 16C1. Is there a SW upgrade for the new > chips 16C74, 16C73 etc. I'm not sure if this may be a typing error on your part - if what you have is a Picstart-16B1, there is no upgrade available to support the 16C74/73, you will need to purchase the Picstart-16C, which is just becoming available. Obviously if what you have is a Picstart-16C the software supplied with it should inherently support the 16C74/73 Alex R. Baker - Field Apps Engineer Ph: +44 628 851077 Car: +44 831 494921 Arizona Microchip Technology Fx: +44 628 850259 Email: alex@microchp.demon.co.uk ANY VIEWS EXPRESSED HERE ARE MINE AND DO NOT NECESSARILY REPRESENT THOSE OF MY EMPLOYER