April 8th is an important day for computer owners (like me) who currently use Windows XP as their operating system. Effective TODAY, Microsoft no longer supports the system and will not be offering security updates. Personally speaking, I only kinda understand what that means. But, if you're trying the row the same boat I am, have no fear! Local computer expert, Computer Dave, has the scoop on how your PC could be affected, the security risks you'll be exposed to and what you should do about it. LISTEN!