About the programs

Supplied with over 200 benchmark and other tests to demonstrate the high speed and high accuracy
Deal easily with electrodes and cathodes of any shape and relative size
In Windows 10, 8, 8.1, 7, Vista and XP, very easy to use and well supported, with comprehensive Help systems and 'data-builders' that are integral parts of the programs.
The Boundary Element Method is ideally suited for space-charge and cathodes
Fully relativistic
Easy to calculate lens properties
Ideal for project work for Undergraduate andMasters students, as well as being the professional Electron Optician's program
Free, fully working 'demonstration versions' can be downloaded -these have a restricted number of electrodes