myCopernic is a web-based application that lets you search and access data stored on your PC.
Once you’ve registered your account, and downloaded the Copernic Connector to your PC, you can access your files OTA from your BlackBerry. Over the web, you get access to documents, emails, email attachments, pictures, music, movies, contacts, etc.
This application, with competitors such as Cortado, is most likely aiming at a Power User and consumer market. If you’d like to see how it holds up for enterprise, you can download a professional version which gives you access to calendar items.