you will find:
-Chlorophyll 1.0.1 (154K): An implementation of a few chlorophyll (and
phycobilisome) determination methods for cyanobacteria, algae and higher
plants. It speeds up routine calculations and reminds you of the correct
wavelengths depending on the solvent you use for the extraction.
-S-States 1.0 (121K): This program simulates the water-splitting
mechanism of PSII (the S-state mechanism). The results are the amplitudes
of oxygen yields under flashing light. Two models are available: the Kok
model extended to a 6-step mechanism, and my photoactivation model
(accepted for publication in Photosynthesis Research).
They are unlikely to be useful to you unless you are working with plants
or in the general area of photosynthesis.