Description by Internet Scout Project
"Personal cloud services are growing rapidly and they can be quite useful. However, they open up various security concerns and people can be a bit wary of using them. The DataLocker suite of products is free, and it can encrypt and store secure files in any local file system or cloud storage system, including Dropbox. First-time visitors can check out a tutorial on this website to decide whether they wish to download the application. This version is compatible with all operating systems."