Ubuntu is a community developed, Linux-based operating system that is perfect for laptops, desktops and servers. It contains all the applications you need - a web browser, presentation, document and spreadsheet software, instant messaging and much more.
www.ubuntu.com ~ Details
A Means to World Liberation! Our goal is to provide all the information necessary to make your use of Linux a success.
www.linux.com ~ Details
Where you connect to a global community of more than a billion people and nothing comes between you and a world of ideas and opportunities. With Windows on your mobile phone, PC, or the Web, walls begin to disappearâ€”at home, at the office, and anywhere in between. You can balance work and life as well as fun and functionality.
www.microsoft.c... ws/default.aspx ~ Details
Since 1982, Software Diversified Services provides first-quality software and technical support for IBM mainframes and VM, VSE, and z/OS systems. SDS software provides security, encryption, and compression for mainframe data; secure file transfer (SFTP); SNA and IP network management and automation; and performance monitoring for applications and networks.
www.sdsusa.com ~ Details