!!Dropbox
\\
 Dropbox : It is an online file storage web service that provides storage for data archiving and backup. (for more info : [https://docs.aws.amazon.com/glacier/index.html#lang/en_us]) You need to download this jar file and place it in your CrushFTP ▸ plugins  ▸ lib folder. [aws-java-sdk.jar]\\
\\