jrdesktop Basic Edition is designed for education purposes, it contains only minimum requirements to establish a remote desktop, this version should helps developers to understated project's source code. This is a brief comparison between Basic and Professional Edition Features Basic Edition Professional Edition Communication through RMI + + Multiple Sessions + + Multiple User Interfaces + + Multihomed Server X + Authentication X + Encryption X + File Transfer X + Clipboard Transfer X + Color Quality X + Image Quality X + Data Compression X + Screen Functions X + Control Functions X + Connection Details X + Remote Host Properties X + Any comments, bugs, suggestions, questions; please contact us. http://jrdesktop.sourceforge.net/ pfe062008@gmail.com