Does an HP Pavilion f50 have powerpoint?!!!?
Powerpoint is part of Microsoft Office, so unless you purchased Microsoft Office with the computer or separately, you don’t have it. If you just need to view a PowerPoint file, Microsoft has a free PowerPoint viewer. Otherwise, you can try out OpenOffice.Org, an open-source alternative to Microsoft Office (compatible with MS Office) that has a PowerPoint component (called Impress).