 Simplex Calculator  a simple tool for complex calculations — If you use maths a lot at work or at school, a good calculator is probably something you can’t live without. And if you prefer software calculators that can be run on any PC and regularly updated to traditional calculators, you’ve got to take a look at Simplex Calculator, a tool that can make complex…
 Photo Calculator  making the most complex photo calculations a snap! — For a rookie, the world of professional photography may seem completely deprived of the artistic component and full of numbers, formulas, calculations and scary sounding terms like depth of field, hyperfocal distance, diffraction, circle of confusion and others. However, understanding of all these things comes with time and experience  or arrives a bit faster if you have the right tools at hand…
