Avogadro is an advanced molecular editor designed for cross-platform use in computational chemistry, molecular modeling, bioinformatics, materials science, and related areas. It offers flexible rendering and a powerful plugin architecture.

* Cross-Platform: Molecular builder/editor for Windows, Linux, and Mac OS X.


Alexandria is a program for organising collections of books. It

* retrieves and displays book information (including cover pictures) from
several online libraries, such as Amazon, Proxis and Barnes and Noble
* allows books to be added and updated by hand
* enables searches either by EAN/ISBN, title, authors or keyword