Hello, I just found this list. I used the Scenix back in year 2000 for a project and now I need to update it. It seems that the chip has disappeared. I know about the Unicom transfer but now what do I do? Is the chip for sale anywhere? If not, what have people migrated to? In my application, I used the counter/timer to know, within 20 ns. when an interrupt occurred. I don' know if there is another chip out there that can do that. Does anybody? I used the Scenix programmer that ran off the parallel port with a program that ran under Windows 98. I just tried it under XP and it won't run. Does anybody have an updated version of the program? Note, every link I can find to the program is broken. The one on this site can get the archived circuit diagram but not the program. Any other advice would be appreciated. Thanks In Advance, Pete -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist