Kategoria BISAC: Computers >> Networking - Hardware

System Performance Tuning answers one of the most fundamental questions you can ask about your computer: How can I get it to do more work without buying more hardware? In the current economic downturn, performance tuning takes on a new importance. It allows system administrators to make the best use of existing systems and minimize the purchase of new equipment. Well-tuned systems save money and time that would otherwise be wasted dealing with slowdowns and errors. Performance tuning always involves compromises; unless system administrators know what the compromises are, they can't...

As an open operating system, Unix can be improved on by anyone and everyone: individuals, companies, universities, and more. As a result, the very nature of Unix has been altered over the years by numerous extensions formulated in an assortment of versions. Today, Unix encompasses everything from Sun's Solaris to Apple's Mac OS X and more varieties of Linux than you can easily name.

The latest edition of this bestselling reference brings Unix into the 21st century. It's been reworked to keep current with the broader state of Unix in today's world and highlight the strengths of this...

"The promise of cloud computing is here. These pages provide the 'eyes wide open' insights you need to transform your business." --Christopher Crowhurst, Vice President, Strategic Technology, Thomson Reuters

A Down-to-Earth Guide to Cloud Computing

Cloud Computing: A Practical Approach provides a comprehensive look at the emerging paradigm of Internet-based enterprise applications and services. This accessible book offers a broad introduction to cloud computing, reviews a wide variety of currently available solutions, and discusses the cost savings and...

Boost productivity and foster collaboration using the powerful networking tools available in Mac OS X Snow Leopard Server. With clear, detailed explanations and step-by-step instructions, Mac OS X System Administration shows you how to plan, construct, and manage a high-performance Mac-based network. You'll learn how to do everything from planning and installing the network from scratch to backing up both clients and servers to recovering from disaster.

• Plan the wired, wireless, or combination network your organization...

This book presents the revised version of seven tutorials given at the NETWORKING 2002 Conference in Pisa, Italy in May 2002.
The lecturers present a coherent view of the core issues in the following areas:
- peer-to-peer computing and communications
- mobile computing middleware
- network security in the multicast framework
- categorizing computing assets according to communication patterns
- remarks on ad-hoc networking
- communication through virtual technologies
- optical networks.

eDirectory Field Guide is a handy reference for configuring, troubleshooting, and optimizing Novells eDirectory on NetWare, Linux, Unix, and Windows. Along with Sun ONE Directory Server and Microsoft Active Directory, Novells eDirectory is a leader in directory server software, the specialized database that enterprises employ to store user identities. This book offers tips for migrating from one operating system to another. iMonitor, troubleshooting, and administration tools (such as Novell's iManager and ConsoleOne) are discussed in detail.

With Bluetooth Low Energy (BLE), smart devices are about to become even smarter. This practical guide demonstrates how this exciting wireless technology helps developers build mobile apps that share data with external hardware, and how hardware engineers can gain easy and reliable access to mobile operating systems.

This book provides a solid, high-level overview of how devices use BLE to communicate with each other. You'll learn useful low-cost tools for developing and testing BLE-enabled mobile apps and embedded firmware and get examples using various development...

This book contains a collection of thoroughly revised tutorial papers based on lectures given by leading researchers at the Second International Summer School on the Reasoning Web in Dresden, Germany, September 2007. The nine tutorial papers cover methods and research issues of the Semantic Web, ontology languages and their relation to description logics, techniques in Web information extraction, employing ontologies to ease construction of software applications, and more.

This timely text/reference presents a comprehensive review of the workflow scheduling algorithms and approaches that are rapidly becoming essential for a range of software applications, due to their ability to efficiently leverage diverse and distributed cloud resources. Particular emphasis is placed on how workflow-based automation in software-defined cloud centers and hybrid IT systems can significantly enhance resource utilization and optimize energy efficiency.