Bill Troop an American writer, photography specialist, and type designer.
[4] TF-4's use as a helpful adjunct to tanning developers was discussed in detail by Gordon Hutchings in "The Book of Pyro" [5] Alkaline fixing for black and white silver halide films and printing papers was considered revolutionary when Troop introduced it.
His 1993 article "Silicon Valley IDE mirror card: safety in numbers" described the then-revolutionary first RAID product available for personal computers.
[6][7] The Wall Street Journal has described him as a "kitchen-appliance junkie" [8] and he has written about kitchen technology for The Lady (magazine).
Earlier typefaces were released through the now-defunct foundry Precision Type, and he has worked for Adobe and Monotype.