This 3 sentence summary provides the high-level information from the document: E-commerce systems are discussed in an audio commentary by Dr. Dennis G. Jones. The purpose is to supplement the primary readings and secondary learning resources in the associated learning module by reviewing additional comments. The audio comments are intended to supplement but not replace the resources included in the module.

1. E-Commerce Systems
Dr. Dennis G. Jones
Copyright © Albrecht & Jones 2013

2. Purpose of this Audio
Commentary
 Prior to reviewing these comments, I
strongly recommend that you complete the
Primary Reading assignments and review
the Secondary Learning Resources included
in the associated learning module.
 These comments are designed to
supplement (i.e., NOT replace) the
resources included in the associated
learning module.
Copyright © Albrecht & Jones 2013