Periodic Table (freshney.org)
A newer version of Periodic Table (freshney.org) is available.Or, Learn More About Periodic Table (freshney.org)
Full user review
"Very nice, almost database quality!"
Very in depth software, ESSENTIAL to any chemistry student as a resource. It contains the periodic table, pictures of the elements, a glossary/index, you can easily find atomic mass, number, weight, biographies of famous chemists, and there are countless other resources that I haven't had time to look in depth at.
The interface is a little outdated, but that shouldn't be a reason to not use this program.
I just happened to find this, and I'm glad I followed through downloading this wonderful program. If you want an easy-to-use chemistry resource, look no further!