If your anything like me then you leverage PowerShell to do a lot of repetitive tasks. On of the most common for me is Activating and Deactivating features. It is easiest to do this by referencing the GUID or Folder name (14/15 hive / Template / Layouts / Features).
I often am scrambling to write a script that activates a feature in every site collection across my SharePoint farm. Because I hate using GUID’s I always hunt for the appropriate folder name. Some of them are easy and others are very cryptic. So I made the below list of all the Features.