.fnt - Usually font file
.pfb - Type 1 PostScript font
.ofm - PostScript font description file
.ttf - TrueType Font
.otf - Open type font file format
.fdb - Font definition block of SWT generator
.psf - ChiWriter - Outline PostScript printer font
.fon - Bitmap font with fixed size
file extension SFL - PCL4 Ventura printer bitmap font
File extension SFL description:
Printer font used by Ventura Publisher (Intellifont/Ventura Publisher).Associated applications to file extension SFL:
Company / developer:
Corel Corporation
Ventura Publisher was the first popular desktop publishing package for IBM PC compatible computers running DOS. The software was originally developed by Ventura Software, a small company founded by John Meyer (who developed it when he was at Xerox PARC), Don Heiskel and Lee Jay Lorenzen. It ran under an included run-time copy of Digital Research, Inc.'s Graphical Environment Manager (GEM) Desktop. The first version was released in 1986.
Ventura was distributed by several companies, but after a while Xerox became the only distributor and in 1989 they even bought the source code. Ventura Software Inc., an affiliated company of Xerox, was formed and version 3.0 Gold was published in 1990. Besides DOS/GEM it was also available for Win16, Mac and OS/2. Version 4.0 was released in 1991. The last version released by Ventura Software Inc. was 4.1.1 in 1993.