You will have to perform the following tasks manually when using version 3.9 or older.
	
				
					- Encryption
 
					- Versioning
 
					- Delete retenstion
 
				
				Encryption
				When encryption, files on the server's end must be decrypted
				manually before copying them on the client machine. You can use the 
				
encryption/decryption tool 
				in Syncrify client to decrypt files manually. 
				
				
Versioning
				Syncrify keeps the last version of a document in its entirety. Older versions are stored as delta and are kept in
				files with 
*_synver extension. When restoring files manually you can delete these extra files from the 
				data-set, which will put the latest files back on the client machine. If you need to restore an older version, use Syncrify
				client GUI to restore older files.
				
Delete retention
				When 
delete retention is used, Syncrify server will not delete a file
				until the expiration period reaches its maturity. Therefore, you will could end up with files that were deleted
				on the client's end prior to the crash.