Ever wanted to be able to access your mass storage on your Nook Color? maybe throw some music and movies on there after you put Honecomb on it? No problem. XDA member samuelhalff‘s app will let you access that storage on a PC via USB connection. The app will open SD or internal storage, and can mount any partition as well.
If you want to check it out, just head over to the link here and grab the apk file. You’ll find support and issues there as well. This app is in Beta version and tested on Honeycomb and Froyo OS.