Cloud Drive Desktop
Cloud Drive Desktop 2.0.4 for Mac was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. This free software for Mac OS X is a product of Rackspace Hosting. Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe. The program is included in Productivity Tools.
From the developer:
Cloud Drive Desktop is an application that keeps your local files in sync with your Cloud Drive online. Using this tool, you will never fear that you can lose your hard work since all your important files are safe in data centres. You can recover deleted or overwritten files with online trash and automatic versioning.
You may want to check out more software for Mac, such as Amazon Cloud Drive App, Creative Cloud Desktop App or Fabasoft Cloud, which might be similar to Cloud Drive Desktop.