Skype for Business is here!
And it's available for IUSM's students.
You can reach MSA via MSAemail using Skype for Business.
Download Lync for your personal computer here.
Also you can use Lync on your iPhone as you can see here.
Microsoft has upgraded Lync 2013 to Skype for Business. More information can be found here.
See below on the transition.