There are many web sites which list free software. Cornell also hold licenses for many software packages. Call Diane Kubarek at the Academic Technology Center for more information, or look at the CIT web site. Standards for citing electronic materials are still in flux. The two most important items to include in a citation of web materials are the address from which the information was retrieved, and the date on which the student retrieved it.
Web sites are notoriously unreliable.
If you are using specific web pages in your class, we recommend making a back up copy of these in case of an emergency.