Use winscp to connect to spa-home.spa.umn.edu

Alternatively you could try Dokan to map it (untested)

• First install macfuse (Latest version here)
• Then download sshfs for your version of OS X (Latest version here) and save in your Downloads folder
• Open a terminal and do the following to install sshfs:

mv ~/Downloads/sshfs-static-leopard ~/sshfs   #(or replace 'leopard' with whatever your version is)
chmod a+x ~/sshfs

Then, to make a folder “physics” on your desktop which is connected to AD use the following syntax:

mkdir -p ~/Desktop/physics
~/sshfs -o uid=$UID youx500internetID@spa-home.spa.umn.edu:/home ~/Desktop/physics

The key is -o uid=$UID to map the username from your AD account to your local mac user, without this the files will not be accessible.

From most linux distributions (including departmental linux systems) you can simply run:

mkdir targetdir
sshfs -o uid=$UID youx500internetID@spa-home.spa.umn.edu:/home targetdir