This is a website which links to a wide variety of good quality YouTube mini-lectures on basic topics in chemistry, mathematics, physics and a variety of other sciences.  Each video is about 10 minutes long and many go through example problems slowly and completely.  

http://assign3.chem.usyd.edu.au/spectroscopy/index.php

A series of Java tools for learning about the relationship between molecular parameters (size, mass etc) and the form of the spectral trace. These cover rotational, vibrational, ro-vibrational and electronic spectroscopy.

This spreadsheet allows students to build complexes of a variety of geometries and to then use the angular overlap model to explore d-orbital energies when interacting with ligands whose esigma and epi energies can be varied.  

http://academics.wellesley.edu/Chemistry/Flick/Excel/angoverlap.xls

The Interactive Inorganic Challenge Forum is a resource for inorganic chemistry teachers who want to incorporate team learning questions (“Challenges”) into an upper level undergraduate inorganic course. Through this site, teachers can exchange their ideas with others who have used inorganic chemistry Challenges. As a result, students benefit from field-tested group questions.

This web site contains a number of interactive spreadsheets, most of which are applicable to inorganic chemistry (or a physical chemistry class that uses inorganic examples).  Here's the list of the most relevant for most inorganic classes:

ABC kinetics - interactively plot concentration versus reaction extent for A, B and C in A -> B -> C by varying k values