Helena has a long standing commitment to continuing education. These presentations are available as free downloads in PowerPoint format to add to your continuing education library. These series are compressed into a Zip file, containing both the PowerPoint show and the freely distributed PowerPoint Viewer. If you do not have Microsoft PowerPoint already installed, you will need to install the PowerPoint Viewer to view the presentations. Some presentations are available on CD in the USA and may be requested by emailing firstname.lastname@example.org or calling Literature Services at 1-800-231-5663.