Apparently, there's malware out there that is going to cause some computers to be "locked out" of the Internet on Monday.  FBI says it's been lurking for a year or so.  Two things; first, go to this site and check to see if your computer passes the test (a simple screen wil immediately let you know.) http://www.dns-ok.us/  If you are infected, or if on Monday you haev no connection to the Internet, don't panic - your Internet Provider can fix it for you.  Happy surfing!