Computer Systems

A guide to navigating the messiness of software development process change, dealing with all the legacy organizational elements, and focusing on increasing business agility.

Discover a comprehensive guide designed to equip you with the essential skills and knowledge needed to excel in the realm of Linux system administration. This book serves as a practical resource for individuals aspiring to become proficient (RHCSA) Red Hat Certified System Administrators, offering a structured approach to mastering the intricacies of Red Hat Enterprise Linux. You'll embark on a journey through the fundamental concepts and practical techniques essential for effectively managing Linux-based systems.

Electricity is essentially the lifeblood of the modern, technological society that we enjoy, for without it, the devices and machinery that enable our economy would not be able to function. The US grid is aging, and one of the tools for modernizing the system is the incorporation of computerized systems that allow for the rapid monitoring and control of the equipment used in the grid. Connecting these systems to the internet has increased the ability to remotely control aspects of the grid, but this has come with increasing concern for the grid’s cybersecurity.

This fact sheet will assist with better management of risk from OSS use in OT products and increase resilience using available resources. While several resources and recommendations within this fact sheet are best suited for execution by the vendor or the critical infrastructure owner, collaboration across parties will result in less friction for operator workflows and promote a safer, more reliable system and provision of National Critical Functions.

Our CLEP study guides are different! The Information Systems and Computer Applications CLEP Test Study Guide teaches you what you need to know to pass the CLEP test. This study guide is more than just sample test questions. Our easy-to-understand study guide will teach you the information. We've condensed what you need to know into a manageable book - one that will leave you completely prepared to tackle the test. This study guide includes sample test questions that will test your knowledge and teach you new material. What are you waiting for?

This audiobook is the first part of a trilogy to follow Software Wasteland. In Software Wasteland, we detailed the current poor state of application software development. We offered some tactical advice for reducing some of the worse of the excess. This is the first book in the "what to do instead" trilogy. From the age of punched cards to today's internet-driven systems, one thing has stayed fairly constant: software vendors and their implementers have been driving the enterprise IT industry. This is changing.

At a time when Steve Jobs was only a teenager and Mark Zuckerberg wasn't even born, a group of visionary engineers and designers - some of them only high school students - in the late 1960s and 1970s created a computer system called PLATO, which was not only years but light-years ahead in experimenting with how people would learn, engage, communicate, and play through connected computers.

Operating systems (OS) are like the conductors of a digital orchestra, managing hardware resources, providing a user interface, and running applications. They handle tasks like memory management, process scheduling, and file management, ensuring smooth operation of a device. Different OS types, like Windows, macOS, Linux, and mobile OS like iOS and Android, cater to various devices and user needs. Understanding their role helps appreciate how our devices function seamlessly.

The digital age has brought with it many modern-day miracles. The ability to shop, contact each other, and learn online has fundamentally changed everyone’s lives. But beneath the surface, digital media has damaged our brains severely.

Are you ready to enter the world of computer hacking? From HTML to amazing hacking tools, with this complete guide for beginners you will be able to dive into the culture that is computer hacking. Hacking attitude, mindset, and even how to break into a website is included for your own use and for testing the security of your own systems and networks.

In this entry to Jimmy Russell's Games Console History series, we learn 101 amazing facts about Sega's Master System - the first Sega home console to hit non-Japanese shores. The facts cover many areas, including the history, the hardware, game titles both rare and popular and some incredible information you probably never knew! Everyone from retro gamers who were there at the time to n00bz who think a PlayStation is Old School will find this excellent audiobook jam packed full of fascinating trivia!

The aim of this book has been to provide students, educators, and administrators alike with valuable insights into the disruptive, yet beneficial, transformation which will occur in the global education system during the next three to five years and beyond. Although these trends will not happen immediately, their impact will be far-reaching and global in nature.

The OCC charters, regulates, and supervises national banks and federal savings associations and licenses, regulates, and supervises federal branches and agencies of foreign banking organizations (collectively the “federal banking system”). As of September 30, 2022, the federal banking system comprised 1,035 banks operating in the United States. In total, the banks within the federal banking system, excluding federal branches and agencies of foreign banks, hold $15.2 trillion of all assets of US commercial banks (64 percent of the total assets held by all US commercial banks).

Unlock the secrets to mastering the NIST 800 risk management process in record time with this powerful 2-in-1 bundle! Introducing Information Systems Security NIST 800 2-in-1, featuring both RMF ISSO Foundation Guide and RMF ISSO: NIST 800-53. This comprehensive series is your ultimate roadmap to success, designed to simplify the complexities of NIST 800-53 security controls and show you the actionable steps required throughout the RMF process.

The Consolidated Appropriations Act, 20211 (CAA) requires the Board of Governors of the Federal Reserve System (Board) to submit annually for seven years a report focused on cybersecurity to Congress. The CAA calls for a description of measures the Board has undertaken to strengthen cybersecurity within the financial services sector and with respect to the Board’s functions as a regulator, including the supervision and regulation of financial institutions and third-party service providers.

Slow systems are frustrating. They waste time and money. But making consistently great decisions about performance can be easy, if you understand what's going on. This book explains in a clear and thoughtful voice why systems perform the way they do. It's for anybody who's curious about how computer programs and other processes use their time and about what you can do to improve them. Through a mix of personal vignettes and technical use cases, Cary Millsap reviews the process of improving performance and provides best practices for optimizing systems efficiently.

If you're a new or experienced designer of conversational voice first experiences, this handy reference provides actionable answers to key aspects of eyes-busy, hands-busy, voice-only user interfaces. Designed as a companion to books about conversational voice design, this guide includes important details regarding eyes-free, hands-free, voice-only interfaces delivered by Amazon Echo, Google Nest, and a variety of in-car experiences.

Did you know that a home without a security system is three times more likely to be targeted for a break-in than one with an alarm fitted? This is a sobering thought. If you want to avoid becoming a statistic in the one in five homes that suffer a home invasion every year, then getting a decent alarm system should be a paramount consideration. Your Short Guide to Security Systems has detailed information to help you make informed choices that protect your property and keep your family from harm.

Artificial Intelligence (AI) is an engine of innovation that is driving scientific discovery and economic growth. It is increasingly becoming an integral component of solutions that stand to impact everything from routine daily tasks to societal-level challenges, ultimately serving the public good. At the same time, there are also concerns that AI could have negative social and environmental consequences.

This document recommends guidelines for providers of any systems that use artificial intelligence (AI), whether those systems have been created from scratch or built on top of tools and services provided by others. Implementing these guidelines will help providers build AI systems that function as intended, are available when needed, and work without revealing sensitive data to unauthorized parties.