The Comm APIs presented here have been downloaded from Sun Microsystems' web site. They have been provided for your convenience. Please extract the comm.jar file necessary fort your particular environment; this is the file necessary for use in conjunction with the Topaz SigPlus*.jar. You'll need to place the comm.jar in the path.

The OS/2 Java Comm API has been downloaded from IBM's web site, and is also presented here for your convenience.

Please review the readme files in their respective compressed file for full information and terms of usage.

For the latest information on Sun Microsystems' Java Communications APIs, please see their Java Comm API downloads page: 
http://java.sun.com/products/javacomm/

Also, for the latest information on the OS/2 Java Communications API, please see IBM's web site at:
http://techsupport.services.ibm.com/asd-bin/doc/en_us/java118/f-feat.htm
Please see the readme file for further assistance in the 'OS2' directory within the main folder.

For Linux/Unix implementation, you will need Sun Microsystem's Java Comm API, in addition to a "plug-in" package; such packages can usually be found online. For example, http://www.rxtx.org offers open implementation of javax.comm plug-in for Linux/Unix. Please see the demos and the readme file for further assistance in the 'Linux' directory within the main folder.