The simplest Windows PC data backup and disaster recovery toolkit designed to backup and restore data for all PCs within an organization, and can provide profitable technical services to consumers. With lifetime upgrades : The lifetime upgrade guarantees that you are entitled to upgrade FREE of charge to any later new versions that we release after purchase. No annual billing or renewal costs. The license also includes free ongoing technical support. Without lifetime upgrades : This license is only valid for the version you purchase. There is no free upgrade protection. You will have to pay an additional fee to update the current version to each newer version we release. AOMEI Backupper Technician is Data Backup & Disaster Recovery Toolkit for backing up system, partition, hard drive and files for Windows PC systems, and you can restore images to local or remote locations. Whats more, you can use it to do differential backups or incremental backups, and migrate OS to SSD, ...