Install the Lync Software
The Microsoft Lync 2010 Setup Wizard will install the software in the Program Files. You can Browse to a different folder if you wish or just accept the default recommendations.
Click Install.

What Do You See? The Setup Wizard will inform you of the progress with a little display.

Please Close the Setup Wizard when the Lync installation is complete.

What Else Do You See? There may be a security banner that asks you to Enable the Lync Browser Helper add-on.
Click Enable.

Keep going...

Memo to Self: You will need to restart Microsoft Outlook to use the Lync features.

Admin->Resources->Downloads->Install Microsoft Lync->Install