Fill -Efficiently pack files onto floppy or other writable media. Filter - Multipurpose text filter can also remove ANSI sequences. Fgrep386 - Finds files with given text. Flarge - Find largest files on single drive. Floppy Tool Kit - Floppy drive analyzer, tuner, cleaner utilities.
MORE clone uses direct video output.
FractInt - Fractal generator. Fraction - Fraction calculator. Freebase - Simple database uses plain text files. Friends - Basic address book with phone dialing function. FTE - Versatile power editor with an easy to use interface.