Are there any downsides to using FileKeeper?
The previous file versions retained by FileKeeper occupy a very small percentage (typically, approximately 5-10%) of free space on your computer’s hard disk. However, since FileKeeper stores protected copies very efficiently by only saving the original file plus any changes to the file, and because local hard disks are inexpensive and generally only used to about 45% capacity, the value of user-initiated file recovery and granular continuous data protection vastly outweighs the perceived increase in storage costs.