Postscript.dll ^hot^ 〈HD〉

We like to think technology moves forward in clean, planned leaps. In reality, it lurches forward, dragging the past behind it. Every time you click "Print," you are invoking the ghost of Adobe’s original vision—mediated by a humble DLL that has been quietly doing its job since the days of Windows 95.

Your CPU becomes a virtual PostScript printer. You might think, "We have PDFs now. We have AirPrint. We have driverless printing. Surely this DLL is obsolete." postscript.dll

With Windows Vista, Microsoft introduced the , hoping to replace PostScript with a Microsoft-controlled standard. It failed. Then Windows 8 pushed WSD (Web Services for Devices). Still, PostScript refused to die. We like to think technology moves forward in

But there have been attempts to kill it. Your CPU becomes a virtual PostScript printer

Why? Because postscript.dll doesn't just call PostScript functions. In many versions of Windows, it contains a tiny, stripped-down PostScript interpreter (partially based on code from Adobe, licensed decades ago). When a non-PostScript printer receives a complex PS job, this DLL essentially runs that code inside your computer and hands the resulting raster image to the printer.