It's a fairly routine Patch Tuesday for Microsoft tomorrow with the software giant issuing four critical updates for Windows and Office.

Of the four security bulletins, one is for Windows Media Player; one for vulnerabilities in Internet Explorer, .Net Framework, Office, SQL Server and Visual Studio; one patches Windows Media Encoder; and the final patch is for Microsoft Office.

All four patches are designed to stop hackers from remotely installing malicious code.

More details at .