Backup Exec is a data protection software developed by Veritas Technologies that helps businesses back up and restore their data. It supports various platforms, including physical and virtual environments, ensuring that critical information is secure and recoverable in case of data loss or system failure. The software offers features like automated backups, easy recovery options, and support for cloud storage. With its user-friendly interface, Backup Exec allows IT administrators to manage backups efficiently, minimizing downtime and protecting against data breaches or disasters.