Just had a look at the Sun Java site (love all those "; expected" Javascript errors) and found the Java(tm) Communications API Users Guide at http://java.sun.com/products/javacomm/javadocs/API_users_guide.html . Support for serial +parallel access across platforms. It's not actually part of the JDK (at least not yet) it's the javax.comm package. They call it a Java Standard Extension. Haven't done any Java in a while so I haven't seen any of these before. Sun has implementations available for Solaris (SPARC and x86) and Windows. Tom. ----- Original Message ----- From: Tony Nixon Subject: Re: MPLAB desires > Thomas Brandon wrote: > > > I'd certainly be willing to devote programming time to a Java based > > simulator. > > I am thinking of looking down this track myself for my own PIC tools. I > wonder if there is any support for serial/parallel port interfaces > though.