The Mundt Library has arranged trial access to Safari Books Online, which includes online books and videos about information technology. Safari Books Online not only provides the texts but also provides access to files that would be on accompanying CDs.  The videos are typically software tutorials.
Trial access ends March 17, 2009.

To login, go to http://www.departments.dsu.edu/library/whatsnew.html#Database 
On that page, click on the link to “Safari Books Online” to find login instructions.