 -- YY-client (./client directory)
 1. sources for YY-client for Allegro Common Lisp 4.0/4.1 and CMU Common Lisp
 2. several demonstration programs on YY-client
 -- YY-server (./server directory)
 3. 'yyserv' command, YY-server
 4. Several data files for 'yyserv'
 -- YY-Application Box (./abox directory)
 5. 'yycall' command, a tool to call/execute a remote YY-client
 6. Sample description files for 'yycall'
 7. 'yyabox' daemon, a daemon which controls a group of local YY-client
 8. Sample description files for 'yyabox'
