I see that you have improved your home page head title.  The version
that google cached was:

<title>Excel and Microsoft Project Training in Chicago, Computer and
Business Skills classes ranging from Sales and Customer Service to
Project Management, QuickBooks, AJAX and Ruby on Rails!</title>

and now your head title is:

<title>Chicago Computer Training and Classes | Training Connection</
title>

The new one is much more focused on the area you serve.

Robbo