Support non metric units, subsonic velocities, databases for used bullets and weapon. Many features for work with Mil-Dot reticle (including come-up corrections).

Main features:
- Solve vertical & horizontal corrections, needed for successful shooting
- Solve B.C. from result of practical shooting
- Database of used weapon
- Database of used bullets
- Mil-Dot calculator

Nice things:
- Support non metric units: inches, yards, fps, gr, inHg, hPa, Fahrenheit degree
- Different program styles: military, hunting and sport
- Solve come-up corrections (from previous shot to current)
- Show Mil-Dot reticle with POS
- Interface optimized for fast input of data

Update Description:
v0.995 fixed (10/10/03):
- Sorry, both pssf.eng.prc and pssf.rus.prc was have Russian interface, - fixed.

v0.995 (10/08/03):
- Support for Palm III
- Additional zoom values for scope reticle: added 1x, 2x, 4x, 6x, 8x, 12x, 16x, 24x, 32x

v0.993 (12/16/02):
- Optional color support.
- Added command buttons in hunting and sport modes.
- Mil-Dot, Russian PSO-1 and German reticles support
- Screen keyboard and hardware buttons support
- Some other interface updates

***** [Jul 23, 2004] by Daaxt
I recently attended an advanced sniper school and I used the ppf program (version 0.99.3b) throughout the entire course. It was dead-on. It enabled me to compute MOA come ups and windage in a fraction of the time it took the other trainees. I still keep my range and bullet drop cards as a back-up. But ppf is outstanding.

*** [Oct 9, 2003] by Craig Bowers
Oops, the "english" version still seems to be in Russian, at least as far as the field names go.