Uploading Files to Blackboard Vista from an External Hard Drive on a Mac
Step 1. Select "My Computer" and browse for files, searching for your computer in the drop-down menu.
Step 2. Once you've selected "My Computer," scroll down to the bottom of the file/folder list and select the "Volumes" folder. Your hard drive will be there and you will be able to open it and select up to ten files to upload.