Operating System

In simple terms, an operating system is a manager. It manages all the available resources on a computer. These resources can be the hard disk, a printer, or the monitor screen.

Storage Area Network

Storage Area Network (SAN) is a specialized, high-speed network, consisting of servers and storage assets. Usually connected by Fibre Channel, high-speed transmission technology, SAN is a dedicated, platform-independent network "behind the server." A SAN consists of a communication infrastructure, which provides for physical connections, and a management layer, which organizes the connections, storage elements and computer systems making data transfer extremely secure and robust.

Network Security

To keep such intrusions at bay, networks and systems are getting more and more complicated. At the same time, skilled network administrators are becoming difficult to come by. Add to this the growing need to integrate a company's internal networks with its business partners on the World Wide Web. What you end up with is a whole new dimension to enterprise security: each new connection becomes a puzzle for the hackers of the world to test their skills against.

Web Services

Web Services represents a new platform where the web is used not only for information exchange but also as a new resource to create value added business services. Web Services are self-contained, self-describing, modular business applications or a set of software standards that enable systems in different companies to interact with each other or securely expose their business logic beyond the firewall over the Internet.

Networking Operating System (NOS)

An operating system that includes special functions for connecting computers and devices into a local-area network (LAN). Some operating systems, such as UNIX and the Mac OS, have networking functions built in