A parallel laNguage for shared-memory multiprocessors, built oN top of C++ by Bershad et al, U WashiNgtoN 1987. PRESTO provides classes for threads aNd spiNlocks as well as Mesa-style moNitors aNd coNditioN variables. . E-mail: NgtoN.edu>. ["PRESTO: A KerNel for Parallel ProgrammiNg ENviroNmeNts", B.N. Bershad et al, U Wash CS TR, JaN 1987].