It must be Wednesday...

...because YAB (Yet Another Bug) has been discovered in Internet Explorer. Similar to the last few, this bug allows malicious code to be executed on your computer. The problem was not corrected in last week's patch from Microsoft.

If you are using FireFox, you may not be aware of the numerous extensions that are available for it. Extensions are add-on programs that change the behavior of the browser. You can view the installed extensions or download new extensions by selecting "Extensions" from the "Tools" menu.

One of my favorites is called Single Window, which changes FireFox so that new windows open in tabs instead. Very handy.