It doesn't offer such a feature. What I did show was two tools to help.
1. Change your screen resolution to 800x600.
2. Try Vista's Magnifier. It's resizable so try that.
Bob
I put on themorningcall.com our local newspaper to watch the videos. The video screen is quite small and I don't know how to get it to full screen. Is that possible and if so, how? Thank you

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic