That translator was the Adobe PostScript Driver, and for over three decades, it was the quiet workhorse of the desktop publishing revolution. To understand the PostScript driver, you first have to understand the problem it solved. In the 1980s, every printer spoke a different language. An HP LaserJet spoke PCL (Printer Command Language). An Epson dot-matrix spoke ESC/P. An Apple ImageWriter spoke its own dialect. Your computer had to know exactly which dialect to speak.
For most home users, it’s gone. Modern operating systems (Windows 10/11, macOS) have moved to newer printing frameworks like , IPP Everywhere , and Microsoft’s XPS or OpenXPS . These systems are designed to be driverless, using standardized, simpler data formats. adobe postscript driver
The Adobe PostScript Driver was different. It didn't translate into a printer’s native language. Instead, it translated into a universal language: . The Genius of PostScript PostScript, also developed by Adobe (founded by John Warnock and Chuck Geschke in 1982), is not a printer command language—it is a page description language (PDL) . Think of it as a programming language for geometry and typography. That translator was the Adobe PostScript Driver, and
A is the interpreter. It takes the generic graphics and text data from your application (say, Adobe PageMaker or Microsoft Word) and translates it into the specific commands that your printer understands. An HP LaserJet spoke PCL (Printer Command Language)
But PostScript hasn't died. It evolved into (Portable Document Format), which is essentially a streamlined, more robust subset of PostScript. Every time you print a PDF from Adobe Reader, you are witnessing a direct descendant of the old driver.