Software comprises programs and applications that enable computer users to execute diverse functions.
- A Pen drive is a data storage and transfer hardware component, distinct from software.
- A CD (Compact Disc) is a physical data storage medium, capable of containing software but is not software itself.
- A Mouse is a hardware input device for computer interaction, not software.
Conversely, MS PowerPoint is a software application for presentation creation, part of the Microsoft Office suite, and thus classified as application software. Consequently, MS PowerPoint is the accurate selection.