GCFLearnFree.org [2] offers free tutorials covering everying from life skills to resume writing. One of the best feature, the Computer Training section, provides self-paced tutuorials covering the latest Microsoft Office products and web/internet features. The Online Classes offer the opportunity to earn Continuing Education certificates. The website if free, but does require a very brief account registration.
Links:
[1] http://hcpl.net/users/dorrie-scott
[2] http://www.gcflearnfree.org/
[3] http://hcpl.net/category/tags/online-learning
[4] http://hcpl.net/category/tags/tutorials
[5] http://hcpl.net/category/topical/website