Centos 7 Linux DVD 64-bit Full Installation Includes Complimentary UNIX Academy Evaluation Exam Includes Award-winning CentOS 64-bit Linux operating system with complete set of open source applications for desktops and laptops Includes Complimentary UNIX Academy Evaluation Exam Comprehensive DVD installation includes lifetime free updates Includes Productivity suite, Web browser, Instant messaging, image editing, multimedia and email for your everyday needs