After registration, you will receive information about how to access the event. You will need a WiFi, connection, a computer or other device, and a (web-based or not) phone connection to access the presentation.
I'm a technical communication consultant working primarily in the bioinformatics field and also designing and delivering training classes on 508 compliance for electronic documents. I have been involved with the STC Washington, DC - Baltimore chapter since 1994 and am an STC Fellow.