RESTON, VA (February 1, 2007) Learning Tree International (NASDAQ NM: LTRE) has announced the addition of a new course to its extensive Windows Systems offerings. Entitled Deploying and Administering Windows Vista: Hands-On, the 3-day course involves extensive hands-on exercises—led by an expert instructor—designed to provide attendees with practical experience deploying and managing Windows Vista.

Attendees will also receive instruction in how to:

• Plan and administer effective Windows Vista deployments in the enterprise
• Develop customized Windows Imaging Format (WIM) files
• Manage licensing and continuous client reactivation
• Streamline migration and security updates to reduce implementation costs
• Automate deployments through Lite Touch Installations and Zero Touch Installations

Jennifer Urick, Vice President of Product Development for Learning Tree International, said, “Attendees of this course will have the opportunity to learn the techniques that are essential to the successful integration of Windows Vista in their environment.”

Deploying and Administering Windows Vista: Hands-On is valuable for desktop administrators, helpdesk support, deployment groups, managers and anyone responsible for deploying or maintaining Windows Vista.

Deploying and Administering Windows Vista: Hands-On augments existing Learning Tree courses, including Windows Vista: A Hands-On Introduction, Hands-On Windows Server 2003, Windows Server 2003 Active Directory: Hands-On and Deploying and Managing a Windows Server 2003 Environment: Hands-On.

Learning Tree intends to begin presenting Deploying and Administering Windows Vista: Hands-On at its North American and London Education Centers in March 2007.

The initial course schedule includes:

• Washington, DC (Reston, VA) — March 7-9, 2007
• London, England — March 21-23, 2007
• New York, NY — April 18-20, 2007
• Toronto, ON — April 25-27, 2007
• Washington, DC (Rockville, MD) — May 9-11, 2007

This schedule is subject to change. For further information and the latest course dates and locations, call 1-800-THE-TREE (1-800-843-8733) or visit www.learningtree.com

About Learning Tree International

Learning Tree International is a leading worldwide provider of vendor-independent education and training to IT professionals and managers in business and government organizations. The Company develops, markets and delivers a broad, proprietary library of instructor-led courses focused on Web development, operating systems, programming languages, databases, computer networks, computer and network security, object-oriented technology, applied management, project management and key business skills. The Company also tests and certifies IT and business professionals, and Learning Tree Courses are recommended for college credit by the American Council on Education. In addition, Learning Tree is on the National Association of State Boards of Accountancy National Registry of CPE sponsors and is a Registered Education Provider of the Project Management Institute (PMI). For more information about Learning Tree products and services, call 1-800-THE-TREE (1-800-843-8733), or visit our Web site at www.learningtree.com.