Hi Murphy and Welcome at GSFs
Iam sorry you can't mix Windows programs with any Linux based operating system such an easy way. But you haven't to do so cause each Linux distribution comes along with a messenger program.
To get a first overview and an impression about Linux and related OSes, have a look at Toadbee's recommendation about Ubuntu.
Some more distributions are:
Novell-Suse:
http://www.novell.com/home/index.htmlRed Hat:
http://www.redhat.com/ and there
Fedora:
http://www.fedoraproject.org/Mandriva former known as Mandrake:
http://www.mandriva.comThis list is not an exhausive one. There are lot more Linux distributions aviable.
Greetz
B. Udo