You don't. In general, whenever you need to go from raster to vector you have to do it by hand. I'd guess that there isn't a program to take bitmap fonts and convert them to TrueType without some, or ...
The fonts seen with old computer systems such as those from Apple and Commodore, as well as Microsoft Windows 3.1 and older, form an integral part of our interaction with these systems. These days ...
I recently purchased a scanner which came with some software that does a great job at OCR. Better than I expected. However, after the document is scanned and OCRed, the resulting PDF is just an image ...
The fonts seen with old computer systems such as those from Apple and Commodore, as well as Microsoft Windows 3.1 and older, form an integral part of our interaction with these systems. These days ...