I did a video tutorial for one of my members showing him how to create and use a "lower third" graphic in his Camtasia videos.
A lower third is an image that sits at the bottom of a video and contains a message such as a web address, contact info, presenter name and/or title, call to action or whatever.
I thought some might find it useful:
Using Lower Thirds in Camtasia
No sign up or anything required...just some news you can use to make better videos.
Hope it helps and enjoy!