Microsoft has a message for Windows users: Patch your computers quickly.

On Tuesday, the software giant released a fix for a networking flaw that affects every computer running Windows NT, Windows 2000, Windows XP or Windows Server 2003. If left unpatched, the security hole could allow a worm to spread quickly throughout the Internet, causing an incident similar to the MSBlast attack last summer.

Read more: [URL=http://news.com.com/2100-7355_3-5156647.html?tag=nefd_lede]CNet News[/URL].

Useful links: [url=http://www.techspot.com/tweaks/updates/]TS' OS Updates[/URL] | [url=http://v4.windowsupdate.microsoft.com/en/default.asp]MS' Windows Update[/URL].