a four-stringed musical instrument of the violin family, slightly larger than the violin; a tenor or alto violin. 2. a labial organ stop of eight-foot or four-foot pitch, giving tones of a penetrating stringlike quality. Origin of viola1. Italian.
PPT is a file extension for a presentation file format used by Microsoft PowerPoint, the popular presentation software commonly used for office and educational slide shows. All text images, sound and video used in the presentation are contained in the PPT file.
PST stands for âPersonal SToreâ â as in your personal mail storage. PST files are actually fairly complex databases that contain your mail, your calendar, your contacts, and even more when you use Microsoft Officeâs Outlook mail program.