Messenger
You automatically get an additional Messenger account with my.stlcc.edu student e-mail. Messenger provides instant messaging and file sharing, including multi-way instant messaging features to communicate in real-time and share files with schoolmates and members of your study team It's great for audio and video conversations with friends, family, and colleagues too. Having an extra account allows you to separate use of IM for social life and learning.
For more info, visit http://get.live.com/messenger/overview.
More information is also available at Tutorials and Support.