PPTX is the new file format for Powerpoint slideshows. Have you ever created one for a presentation. Then you found out that the computer your are going to use for your presentation doesn't have Powerpoint. Or it has an older version of Powerp...

With the introduction of Microsoft Office 2007 Microsoft introduced new file formats for the included programs. They are: .DOCX (For Word) .XLSX (For Excel) .PPTX (For Powerpoint)

I came across a problem the other day with outlook refusing to print emails. Clicking on the print button did not bring up a dialog box but showed an internet explorer error similar to the