1. Device driver is a type of system software, which helps in running any hardware connected to the computer.

2. Device driver is also called computer driver, or hardware driver.

3. It helps different computer hardware to communicate with the operating system.

1. File menu in PowerPoint 2010 is also called Backstage View. This is a new interface that Microsoft introduced in Office 2010. In Backstage View, all the File menu options are organized in one place, making them easy to find and use.

2. The main creators of MS PowerPoint software are Robert Gaskins and Dennis Austin, which was launched in 1987.

3. Education, marketing, business, etc. are areas where PPT is extremely useful.