What is the main purpose of compression software?

The main purpose of compression software is to reduce file size. This process involves encoding data in a way that minimizes the amount of space it occupies on storage devices. By compressing files, users can save disk space, make file transfers faster, and facilitate easier sharing of files over the internet. Smaller file sizes are particularly beneficial when it comes to uploading or downloading files, as they require less bandwidth and can lead to quicker transfer times.

While other options, such as scrambling data for security, backing up system files, or organizing files, represent important functions in the realm of computing, they do not encompass the primary function of compression software. Compression is strictly focused on minimizing file sizes, thus enhancing storage efficiency and optimizing performance during file handling activities.