1. dpSather Data-parallel Sather. Fine-grained deterministic parallelism. E-mail: . ftp://lynx.csis.dit.csiro.au/p/pub/ather/dpsather.papers. DPSK Differential Phase Shift Keying. DQDB Distributed Queue Dual Bus draco A blend of Pascal, C and ALGOL 68 developed by Chris Gray in 1987. It has been implemented for CP/M-80 and Amiga.