The usual process is to register, use http://www.timezoneconverter.com/ to fix the date and time and then cut and paste the rest of the information to Outlook.
At http://www.techonline.com/static/emails/3244.html however, after registration (multiple registration for any of their future webcasts) you are presented with a link to an *.ics file for each event.
Click! Its in your Outlook, in your time zone, no muss, no fuss. That calendars aren't generally as interoperable as SMTP is still a shameful state of affairs...