By Deborah Austin InfoWorkSpace -- a collaborative-tool suite of Ezenia! -- now is offered to Federal and U.S. Department of Defense buyers through General Dynamics Advanced Information Systems' GSA Schedule contract, which enables government customers to procure goods and services in a streamlined manner. InfoWorkSpace provides a secure virtual office where users can build real-time online meeting places to collaborate on projects with chosen participants -- in-house or along the supply chain. Users can access archives, use communication tools like whiteboarding and video webcasting, and interact across disparate time zones. GSA (U.S. General Services Administration) supplies needs of Federal workers and the U.S. Government. General Dynamics Advanced Information Systems is a unit of $12 billion business/defense systems supplier General Dynamics, Falls Church, Va. Ezenia! Inc. -- Burlington, Mass. -- provides real-time collaboration solutions.