Are there any archive size or a number of file restrictions when using Handy Backup 2.1?
Handy Backup 2.1 can handle up to 4GB of data at a time. Higher end systems can handle this size, while lower end systems with limited amounts of RAM may not handle these archives. Also, if a created archive is this large and being incrementally updated, you will need to have at least that amount of hard drive space available for Handy Backup 2.1 to create a backup copy of the archive while updating it. Besides, a single file included in a backup archive cannot exceed 2 GB in size. The amount of files that can be included in a backup archive cannot exceed 65,535.