Actor-Based Concurrent Language

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. ABCL is a family of Actor-Based Concurrent Languages, developed in Japan in the 1980s and 1990s. ABCL/1 (Actor-Based Concurrent Language) is a prototype-based concurrent programming language for the ABCL MIMD system, created in 1986 by Akinori Yonezawa, of the Department of Information Science at the University of Tokyo. ABCL/1 uses asynchronous message passing among objects to achieve concurrency. It requires Common Lisp. Implementations in KCL and Symbolics Lisp are available from the author.