<A target="_blank" href="http://www.pcworld.com/article/190978/microsoft_readies_8_windows_office_patches.html?tk=rss_news">Tomorrow is Patch Tuesday. Patches are included for bugs in the operating systems</A> - WinXP, Vista, and Win7 - as well as for Excel for Windows 2002, 2003, 2007 and Excel for Mac 2004 and 2008.