I have transferred to a Mac. Have software from Windows that I use to run/build website. Want to access that software and files to update site. Files are on Mac external hard drive. Installed Fusion. Can I open these files and program through Fusion to do what I need to run the software and update my site?
Welcome to the Community - Yes you will be able to access those files from a Windows running under Fusion -
have a look into the following article which should throw some insight on how to share folders of your Mac with Windows