Mac Users use Time Machine
For what it's worth I use a mac and time machine, I was able to go back to the day I upgraded (downgraded??) and restore my DW CC 2014.1 folder, when I launched it everything worked fine again.
Your friends over here at WebAssist! These Dreamweaver extensions will assist you in building unlimited, custom websites.
These out-of-the-box solutions provide you proven, tested applications that can be up and running now. Build a store, a gallery, or a web-based email solution.