This document discusses the importance of backing up PCs to protect against data loss and provides an overview of PC Backup services. Key points: - By 2020, the amount of digital data created annually will equal the number of grains of sand on Earth's beaches. - Each week over 140,000 hard drives crash in the US and 12,000 laptops are lost or stolen from airports, demonstrating the risk of data loss. - PC Backup automatically backs up files across desktops, laptops and servers to the cloud, protecting against data theft, loss or corruption with encryption and versioning. Plans start at $7/user per month for 5GB of backup storage.