Type: Vector Image Files
Acronym: HPGL Plot File
Opens With: IMSI TurboCAD Deluxe 18
Plotter file created in the Hewlett-Packard Graphics Language (HPGL); includes a line series of two-letter codes, such as "SS," which declares the standard font for the plot; may include optional parameters with codes; used by various drawing programs to create printable plotter documents.
HPG files are the same as .PLT files. They are stored using an ASCII text format.