books by subject
Computer Operating Systems

Learning the Korn Shell

Unix Power Tools 3e

Linux Network Administrator's Guide

Spring REST

Mac Computing for the Over 50s In Simple Steps

Laptops for Seniors in Easy Steps Windows 7 Edition: Edition - for the Over 50s

Mac OS X Lion Portable Genius

Beginning Unix

MCSE Windows 2000 Core Exams (70-210, 70-215, 70-216, 70-217): MCSE Training Guide (70-210, 70-215, 70-216, 70-217)

The Windows NT Device Driver Book: A Guide for Programmers

Using 1-2-3 for Windows Special Edition

Using Unix System IV and V

Windows Server 2008 R2 Unleashed

Supporting Users and Troubleshooting a Microsoft (R) Windows (R) XP Operating System, Second Edition: MCDST Self-Paced Training Kit (Exam 70-271)

Beginning Ubuntu Linux

Windows Server 2008 Administrator's Pocket Consultant

MCTS Windows 7 Configuration Study Guide: Exam 70-680

Supporting Users and Troubleshooting Desktop Applications on Microsoft (R) Windows (R) XP, Second Edition: MCDST Self-Paced Training Kit (Exam 70-272)

Windows Admin Scripting Little Black Book

Mastering Microsoft Windows 7 Administration

Mastering Microsoft Windows Server 2008 R2

Linux in a Nutshell: A Desktop Quick Reference

MCITP Windows Vista Support Technician All-in-One Exam Guide (Exam 70-620, 70-622, & 70-623)

Active Directory Administrator's Pocket Consultant

Microsoft Windows Command-line Administrators Pocket Consultant

Windows PowerShell 2.0 Administrator's Pocket Consultant

Operating System Concepts

Operating Systems: Internals and Design Principles: United States Edition

Operating Systems: A Systematic View
