The PDS-1 and similar vector terminals were supplanted in the 1980s by (non-programmable) raster graphics terminals such as the AED767. And by easily programmed personal workstations with raster graphics such as the Terak 8510/a UCSD Pascal machine and the high performance PERQ Unix system. And those were supplanted by microprocessor-based mass-market Macintoshes, Windows PCs, and video game consoles. And now by single chips inside smartphones. In 2013, an Imlac emulator named sImlac was written.