This paper explains each of the seven layers of OSI model, including their functions and their relationships, also it provide with an overview of the network process, which can act as a framework for understanding the details of computer networking.
IBM and Red Hat have a single, security-rich collaboration and messaging platform that makes it simple, easy, and affordable to improve organizational productivity and effectiveness. It is much more than a Microsoft Exchange/desktop alternative.
IBM Lotus Domino Symphony is a suite of office productivity software for creating, editing, and sharing word processing documents, spreadsheets, and presentations, which supports the OpenDocument Format (ODF) - allowing organizations to use their documents without becoming locked into one particular vendor for their productivity tools.
Oracle’s Sun SPARC Enterprise servers are highly reliable, easy-to-manage, vertically scalable systems with all the benefits of traditional mainframes—without the associated cost, complexity, or vendor lock-in. In fact, the Sun SPARC Enterprise M-Series Servers deliver mainframe-class system architecture at open system prices.
Dell has teamed-up with Intel and Red Hat and developed a migration strategy to simplify the consolidation of the enterprise data center from an outdated, proprietary architecture to an easily managed open systems platforms. To learn about how easy it is to migrate from UNIX to Red Hat Enterprise Linux on Dell PowerEdge servers, please read on.
Introducing the Sun SPARC Enterprise M3000 Server. Oracle’s Sun SPARC Enterprise servers are highly reliable, easy-to-manage, vertically scalable systems with all the benefits of traditional mainframes—without the associated cost, complexity, or vendor lock-in.
In order to remain competitive and grow, service providers must increase revenue through value-added services and build innovative new business models, while reducing capital and operating expenses. Read this presentation transcript, taken from the mediacast of the same name, to learn more.
In this week's Computer Weekly, we look at the government's controversial new policy on open standards and what it means for public sector IT. After hurricane Sandy hit New York, we talk to one datacentre operator about how it kept services running. And our latest buyers' guide examines the market for infrastructure on demand. Read the issue now.