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For Residential, Commercial and Public Works Contractors
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Accounting Software Built for Owners, and Their Clients
Make invoicing and billing painless for your small business with FreshBooks.
Balancing your books, client relationships, and business isn’t easy. FreshBooks gives you the info and time you need to focus on your big picture—your business, team, and clients.
X-ray diffraction (XRD) analysis for hkl simulation of any crystal.
Crystalsim is a simple freeware program with a neat graphical user interface for X-ray diffraction (XRD) data analysis .
It can simulates all possible {hkl} planes data for the selected crystal.
Crystallographic Information File (.cif) can also be used.
Analyze both powder diffraction and single crystal data .
Indexed at International Union of Crystallography (IUCR).
Designed to help visualize how evolution works, this program will show the camouflage evolution of little polygons to match their background. Polygons will reproduce in slight variations of color and size while the user clicks to "kill" them.
This program will allow herbavore-like life forms to evolve on a grid. The grid will grow food, and these organisms will evolve to eat the food on the ground, reproduce and compete with other organisms in the same environment.