Focusing on the use of the UEFI Shell and its recently released formal specification, this book unlocks a wide range of usage models which can help people best utilize the shell solutions. This text also expands on the obvious intended utilization of the shell and explains how it can be used in various areas such as security, networking, configuration, and other anticipated uses such as manufacturing, diagnostics, etc. Among other topics, Harnessing the UEFI Shell demonstrates how to write Shell scripts, how to write a Shell application, how to use provisioning options and more. Since the Shell is also a UEFI component, the book will make clear how the two things interoperate and how both Shell developers as well as UEFI developers can dip into the other's field to further expand the power of their solutions. Harnessing the UEFI Shell is authored by the three chairs of the UEFI working sub-teams, Michael Rothman (Intel, chair of the UEFI Configuration and UEFI Shell sub-teams), Vincent Zimmer (Intel, chair of the UEFI networking sub-team and security sub-team), and Tim Lewis (Insyde Software, chair of the UEFI security sub-team). This book is perfect for any OEMs that ship UEFI-based solutions (which is all of the MNCs such as IBM, Dell, HP, Apple, etc.), software developers who are focused on delivering solutions targeted to manufacturing, diagnostics, hobbyists, or stand-alone kiosk environments.

This book provides an overview of modern boot firmware, including the Unified Extensible Firmware Interface (UEFI) and its associated EFI Developer Kit II (EDKII) firmware. The authors have each made significant contributions to developments in these areas. The reader will learn to use the latest developments in UEFI on modern hardware, including open source firmware and open hardware designs. The book begins with an exploration of interfaces exposed to higher-level software and operating systems, and commences to the left of the boot timeline, describing the flow of typical systems, beginning with the machine restart event. Software engineers working with UEFI will benefit greatly from this book, while specific sections of the book address topics relevant for a general audience: system architects, pre-operating-system application developers, operating system vendors (loader, kernel), independent hardware vendors (such as for plug-in adapters), and developers of end-user applications. As a secondary audience, project technical leaders or managers may be interested in this book to get a feel for what their engineers are doing. The reader will find: An overview of UEFI and underlying Platform Initialization (PI) specifications How to create UEFI applications and drivers Workflow to design the firmware solution for a modern platform Advanced usages of UEFI firmware for security and manageability

Lyrical words and lush, naturalistic paintings introduce children to the tropical rain forest and the animals that live within its wet, green world. From swinging monkeys and upside-down-hanging sloths to graceful caimans and stalking jaguars, Here Is the Tropical Rain Forest envelops young readers in a stunning jungle while teaching them an important lesson about the ecosystem. Madeleine Dunphy’s rhythmical, cumulative text shows how each plant and animal of the rain forest is inextricably linked with the others in a chain of life. Michael Rothman’s deeply hued and shadowed paintings brilliantly evoke this singular environment.

Did you know that more than 360 different kinds of animals and plants depend upon gopher tortoise burrows for survival? The gopher tortoise digs burrows to survive, and in the process helps other animals. Burrows protect the tortoise and other creatures from the heat of the summer, the cold of the winter, and forest fires. Some animals use the burrow to find food; others use it as a safe haven to raise their babies. Owls, rabbits, skunks, frogs and scorpions are just a few of the animals that inhabit gopher tortoise burrows. Glorious illustrations reveal the gopher tortoise's world both below and above ground while inviting text introduces children to the pivotal role the gopher tortoise plays as a keystone species. In this fascinating tale of ecological interdependency, children will discover how the fate of one species can affect the fate of so many others. Other Books in the Series: AT HOME WITH THE BEAVER: THE STORY OF A KEYSTONE SPECIES. AT HOME WITH THE PRAIRIE DOG: THE STORY OF A KEYSTONE SPECIES.Free downloadable activities can be found on the publisher's website.