BOS

 What: BOS
 Where: ftp://ftp.procplace.com/pub/tcl/sorted/packages-7.6/devel/bos-1.31.tar.gz      -- procplace is gone
        ftp://ftp.cs.cmu.edu/afs/cs/user/snl/pub/bos-1.31.tar.z
 Description: BOS - the Basic Object System; SELF-like Tcl objects extension.
 Updated: 10/1998
 Contact: mailto:[email protected] (Admin. requests for BOS mailing list)
        mailto:[email protected] (BOS mailing list)

"prototype object system"

Sean Levy

Four BOS papers: [1 ]