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CompTIA Aplus Core 1 (220-1001) and Core 2 (220-1002) Exam Cram [Multiple-component retail product, part(s) enclosed]

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  • Formatas: Multiple-component retail product, part(s) enclosed, 960 pages, aukštis x plotis x storis: 230x150x50 mm, weight: 1282 g, Contains 1 Digital product license key and 1 Paperback / softback
  • Serija: Exam Cram
  • Išleidimo metai: 29-Oct-2019
  • Leidėjas: Pearson IT Certification
  • ISBN-10: 0789760576
  • ISBN-13: 9780789760579
Kitos knygos pagal šią temą:
  • Formatas: Multiple-component retail product, part(s) enclosed, 960 pages, aukštis x plotis x storis: 230x150x50 mm, weight: 1282 g, Contains 1 Digital product license key and 1 Paperback / softback
  • Serija: Exam Cram
  • Išleidimo metai: 29-Oct-2019
  • Leidėjas: Pearson IT Certification
  • ISBN-10: 0789760576
  • ISBN-13: 9780789760579
Kitos knygos pagal šią temą:

This is the perfect study guide to help you pass CompTIA®’s new A+® Core 1 (220-1001) and Core 2 (220-1002) exams. It provides coverage and practice questions for every exam topic, including substantial new coverage of Windows 10, as well as new PC hardware, tablets, smartphones, macOS, Linux, cloud computing, and professional-level networking and security. Extensive prep tools include quizzes, Exam Alerts, our great last-minute Cram Sheet, two full practice exams in the print book and an additional two exams in the test engine, plus complete real-time practice and feedback through Pearson’s state-of-the-art test engine. You’ll also find 14 exclusive Real-World Scenario case studies, all linked to simulations or video on our bonus content site.

 

Covers the critical information you’ll need to know to score higher on your A+ Core 1 (220-1001) and Core 2 (220-1002) exams!

 

--Deploy and manage computers running Windows 10/8/7, macOS, Linux, iOS, and Android

--Master and practice the six-step A+ troubleshooting process

--Understand, install, configure, and troubleshoot motherboards, CPUs, and memory

--Test and troubleshoot power-related problems

--Use all forms of storage, including SSDs, optical devices, and RAID systems

--Work effectively with mobile devices, including laptops, tablets, and smartphones

--Configure Windows components and applications, use Windows administrative tools, and optimize Windows systems

--Repair damaged Windows environments and troubleshoot Windows issues

--Install and manage printers and other peripherals

--Understand and work with networks, network hardware, wireless protocols, and cloud technologies

--Install and configure SOHO wired/wireless networks, and troubleshoot connectivity

--Secure desktops and mobile devices, implement authentication methods, prevent malware attacks, and protect data

 


EXCLUSIVE STATE-OF-THE-ART WEB-BASED TEST ENGINE WITH 320 PRACTICE QUESTIONS!

 


Make sure you’re 100% ready for the real exam!

--Detailed explanations of correct and incorrect answers

--Multiple test modes

--Random questions and order of answers

--Coverage of each current A+ exam objective 

Introduction xxiii
Part I: Introduction to Core
1. (220-1001)
Core
1. (220-1001) Domain 1.0 Mobile Devices
Chapter 1 Laptops, Part 1
7(22)
1.1 Given a scenario, install and configure laptop hardware and components
7(22)
Keyboards
8(2)
Touchpad
10(1)
Hard Drives
11(2)
Memory
13(3)
Smart Card Readers
16(1)
Optical Drives
16(1)
Communications
16(2)
Video
18(1)
Power
19(4)
Speaker
23(1)
System Board and CPU
24(1)
Fans
25(1)
Cram Quiz
26(3)
Chapter 2 Laptops, Part 2
29(18)
1.2 Given a scenario, install components within the display of a laptop
29(10)
Display Types
30(1)
Inverter and Backlight
31(1)
Digitizers and Touchscreens
32(1)
Webcam and Microphone
33(1)
Wi-Fi Antenna Connector and Placement
34(3)
Cram Quiz
37(2)
1.3 Given a scenario, use appropriate laptop features
39(8)
Special Function Keys
39(2)
External Monitors
41(1)
Docking Stations and Port Replicators
42(1)
Rotating and Removable Screens
42(1)
Securing Laptops with Cable Locks
43(1)
Cram Quiz
44(3)
Chapter 3 Smartphones, Tablets, and Other Mobile Devices, Part 1
47(18)
1.4 Compare and contrast characteristics of various types of other mobile devices
47(9)
Tablets
48(1)
Smartphones
49(3)
Wearable Technology Devices
52(1)
E-readers
52(1)
GPS Devices
53(1)
Cram Quiz
54(2)
1.5 Given a scenario, connect and configure accessories and ports of other mobile devices
56(9)
Connection Types
56(4)
Accessories
60(1)
Cram Quiz
61(4)
Chapter 4 Smartphones, Tablets, and Other Mobile Devices, Part 2
65(24)
1.6 Given a scenario, configure basic mobile device network connectivity and application support
65(14)
Enabling Wireless Functions
66(3)
USB Tethering
69(1)
Bluetooth
69(2)
E-mail Configuration
71(3)
Cellular Radio Technologies
74(3)
Cram Quiz
77(2)
1.7 Given a scenario, use methods to perform mobile device synchronization
79(10)
Synchronization Methods
79(4)
Types of Data to Synchronize and Authentication
83(1)
Cram Quiz
84(5)
Core
1. (220-1001) Domain 2.0 Networking
Chapter 5 Ports, Protocols, and Network Devices
89(22)
2.1 Compare and contrast TCP and UDP ports, protocols, and their purposes
89(12)
TCP vs. UDP
90(1)
Ports and Protocols
91(8)
Cram Quiz
99(2)
2.2 Compare and contrast common networking hardware devices
101(10)
Switches
101(1)
Routers
102(1)
Wireless Access Points
102(1)
Firewalls
103(1)
Network Interface Cards
103(1)
Cloud-based Network Controllers
104(1)
Repeaters
104(1)
Hubs
104(1)
Cable/DSL Modems
105(1)
Bridges
105(1)
Patch Panels
105(1)
Power over Ethernet
106(1)
Ethernet over Power
107(1)
Cram Quiz
107(4)
Chapter 6 SOHO Networks and Wireless Protocols
111(22)
2.3 Given a scenario, install and configure a basic wired/wireless SOHO network
111(15)
Router Setup and Wireless
112(3)
Access Point Settings
115(1)
MC and End-user Device Configuration
116(2)
IoT Device Configuration
118(2)
Cable/DSL Modem Configuration
120(1)
Firewall Settings and Additional Configurations
120(3)
Configuring Wireless Encryption
123(1)
Cram Quiz
124(2)
2.4 Compare and contrast wireless networking protocols
126(7)
802.11 Wireless
126(3)
RFID
129(1)
Zigbee and Z-Wave
129(2)
Cram Quiz
131(2)
Chapter 7 Networked Hosts and Network Configuration
133(18)
2.5 Summarize the properties and purposes of services provided by networked hosts
133(9)
Server Roles
134(4)
Internet Appliances
138(1)
Embedded/Legacy Systems
139(1)
Cram Quiz
140(2)
2.6 Explain common network configuration concepts
142(9)
Configuring IPv4
142(4)
Configuring IPv6
146(1)
VLANs
147(1)
VPNs
148(1)
Cram Quiz
149(2)
Chapter 8 Network Types and Networking Tools
151(18)
2.7 Compare and contrast Internet connection types, network types, and their features
151(9)
Network Types
152(2)
Internet Connection Types
154(4)
Cram Quiz
158(2)
2.8 Given a scenario, use appropriate networking tools
160(9)
Network Cabling Tools
160(3)
Wi-Fi Analyzers
163(1)
Cram Quiz
164(5)
Core
1. (220-1001) Domain 3.0 Hardware
Chapter 9 Cables and Connectors
169(18)
3.1 Explain basic cable types, features, and their purposes
169(1)
3.2 Identify common connector types
170(17)
Network Cables
170(6)
Video Cables and Connectors
176(2)
Multipurpose Cables and Connectors
178(4)
Hard Drive Cables and Connectors
182(1)
Adapters
182(1)
Cram Quiz
183(4)
Chapter 10 RAM and Storage
187(28)
3.3 Given a scenario, install RAM types
187(11)
RAM Types
188(3)
Installing RAM
191(3)
RAM Technologies
194(2)
Cram Quiz
196(2)
3.4 Given a scenario, select, install and configure storage devices
198(17)
SATA
198(2)
Magnetic Hard Drives
200(1)
Solid-State Drives
201(1)
RAID
202(2)
Flash
204(4)
Optical Drives
208(5)
Cram Quiz
213(2)
Chapter 11 Motherboards and Add-on Cards
215(18)
3.5 Given a scenario, install and configure motherboards, CPUs, and add-on cards
215(18)
Motherboard Form Factors and Connectors
216(4)
Expansion Cards
220(6)
More Ports and Connectors
226(1)
BIOS/UEFI Settings
226(3)
The POST
229(1)
Cram Quiz
229(4)
Chapter 12 CPUs
233(16)
3.5 Given a scenario, install and configure motherboards, CPUs, and add-on cards
233(16)
CPU Features
233(3)
CPU Compatibility
236(3)
Power Consumption
239(1)
Cooling Mechanisms
239(3)
Installing CPUs
242(3)
Cram Quiz
245(4)
Chapter 13 Peripherals and Power
249(22)
3.6 Explain the purposes and uses of various peripheral types
249(13)
Input Devices
250(6)
Output Devices
256(3)
Hybrid I/O Devices and Others
259(1)
Cram Quiz
260(2)
3.7 Summarize power supply types and features
262(9)
Planning Which Power Supply to Use
262(4)
Installing the Power Supply
266(2)
Cram Quiz
268(3)
Chapter 14 Custom PCs and Common Devices
271(16)
3.8 Given a scenario, select and configure appropriate components for a custom PC configuration to meet customer specifications or needs
271(11)
Graphic/CAD/CAM Design Workstation
272(1)
Audio/Video Editing Workstation
272(1)
Virtualization Workstation
273(2)
Gaming PC
275(2)
Network-Attached Storage Device
277(1)
Thin Client
278(2)
Standard Thick Client
280(1)
Cram Quiz
280(2)
3.9 Given a scenario, install and configure common devices
282(5)
Desktop Devices and Settings
282(1)
Laptop Configurations and Settings
283(3)
Cram Quiz
286(1)
Chapter 15 Printers and Multifunction Devices
287(24)
3.10 Given a scenario, configure SOHO multifunction devices/printers and settings
287(7)
Printer Configuration Settings
288(3)
Local Versus Network Printers
291(1)
Cram Quiz
292(2)
3.11 Given a scenario, install and maintain various print technologies
294(17)
Types of Printers
294(8)
Virtual Printing
302(3)
Printer Installation and Drivers
305(1)
Cram Quiz
306(5)
Core
1. (220-1001) Domain 4.0 Virtualization and Cloud Computing
Chapter 16 Cloud Computing and Client-side Virtualization
311(18)
4.1 Compare and contrast cloud computing concepts
312(6)
Common Cloud Models
312(2)
Cloud Computing Concerns
314(2)
Cram Quiz
316(2)
4.2 Given a scenario, set up and configure client-side virtualization
318(11)
Purpose of Virtual Machines
318(1)
Hypervisors
319(1)
Examples of Virtual Machine Software
320(2)
Virtual Machine Requirements
322(3)
Cram Quiz
325(4)
Core
1. (220-1001) Domain 5.0 Hardware and Network Troubleshooting
Chapter 17 Computer Troubleshooting 101
329(8)
5.1 Given a scenario, use the best practice methodology to resolve problems
329(8)
Step 1 Identify the Problem
330(2)
Step 2 Establish a Theory of Probable Cause (Question the Obvious)
332(1)
Step 3 Test the Theory to Determine Cause
333(1)
Step 4 Establish a Plan of Action to Resolve the Problem and Implement the Solution
333(1)
Step 5 Verify Full System Functionality and, If Applicable, Implement Preventive Measures
333(1)
Step 6 Document Findings, Actions, and Outcomes
334(1)
Cram Quiz
335(2)
Chapter 18 Troubleshooting Motherboards, CPUs, RAM, and Power
337(16)
5.2 Given a scenario, troubleshoot problems related to motherboards, RAM, CPUs, and power
337(16)
Troubleshooting Motherboards
338(2)
Troubleshooting CPUs
340(2)
Troubleshooting RAM
342(2)
Troubleshooting Power Supply Issues
344(3)
Heating and Cooling
347(1)
Cram Quiz
348(5)
Chapter 19 Troubleshooting Hard Drives and RAID Arrays
353(12)
5.3 Given a scenario, troubleshoot hard drives and RAID arrays
353(12)
Troubleshooting Hard Drives
354(5)
Troubleshooting RAID Arrays
359(2)
Cram Quiz
361(4)
Chapter 20 Troubleshooting Video Issues and Mobile Devices
365(16)
5.4 Given a scenario, troubleshoot video, projector, and display issues
366(6)
Video Troubleshooting
366(4)
Cram Quiz
370(2)
5.5 Given a scenario, troubleshoot common mobile device issues while adhering to the appropriate procedures
372(9)
Mobile Device Display Troubleshooting
372(1)
Mobile Device Overheating
373(2)
More Mobile Device Troubleshooting
375(1)
Disassembling Processes for Proper Reassembly
376(2)
Cram Quiz
378(3)
Chapter 21 Troubleshooting Printers
381(12)
5.6 Given a scenario, troubleshoot printers
381(12)
Troubleshooting Printers
381(4)
Print Jobs and the Print Spooler
385(4)
Cram Quiz
389(4)
Chapter 22 Troubleshooting Wired and Wireless Network Problems
393(6)
5.7 Given a scenario, troubleshoot common wired and wireless network problems
393(56)
Troubleshooting Common Symptoms
394(3)
Cram Quiz
397(2)
A+ Core
1. (220-1001) Practice Exam
399(50)
Exam Questions
400(18)
Answers at a Glance
418(1)
Answer Explanations
419(30)
Part II: Introduction to Core
2. (220-1002)
Core
2. (220-1002) Domain 1.0 Operating Systems
Chapter 23 Operating System Types and Windows Versions
449(22)
1.1 Compare and contrast common operating system types and their purposes
449(12)
Workstation Operating Systems
450(1)
32-Bit Versus 64-Bit
451(2)
Smartphone and Tablet Operating Systems
453(4)
Vendor-Specific Limitations
457(1)
Compatibility Concerns Between Operating Systems
458(1)
Cram Quiz
459(2)
1.2 Compare and contrast features of Microsoft Windows versions
461(10)
Windows 7
461(1)
Windows 8 and 8.1
462(2)
Windows 10
464(1)
Windows User Interfaces and Components
465(4)
Cram Quiz
469(2)
Chapter 24 Operating System Installation
471(16)
1.3 Summarize general OS installation considerations and upgrade methods
471(16)
Boot Methods
472(1)
Types of Installations
473(3)
Partitioning
476(2)
File System Types and Formatting
478(3)
More OS Installation Considerations
481(4)
Cram Quiz
485(2)
Chapter 25 Microsoft Command Line Tools
487(24)
1.4 Given a scenario, use appropriate Microsoft command line tools
488(23)
Command Prompt Basics
488(2)
Navigating and Working with Directories and Files in the Command Prompt
490(3)
Partitioning and File System-based Commands
493(1)
Chkdsk and SFC
494(2)
Networking Commands
496(8)
Advanced Commands
504(3)
Cram Quiz
507(4)
Chapter 26 Microsoft Operating System Features and Tools, Part 1
511(18)
1.5 Given a scenario, use Microsoft operating system features and tools
511(18)
Administrative Tools
511(12)
System Configuration/MSConfig
523(1)
Task Manager
524(2)
Cram Quiz
526(3)
Chapter 27 Microsoft Operating System Features and Tools, Part 2
529(18)
1.5 Given a scenario, use Microsoft operating system features and tools
529(18)
Disk Management
529(6)
System Utilities
535(9)
Cram Quiz
544(3)
Chapter 28 Windows Control Panel Utilities
547(20)
1.6 Given a scenario, use Microsoft Windows Control Panel utilities
547(20)
Internet Options
548(2)
Display
550(4)
User Accounts
554(1)
Folder Options
554(2)
Performance (Virtual Memory)
556(1)
Power Management
557(1)
Credential Manager
558(1)
Programs and Features
559(1)
Program Compatibility
560(1)
Devices and Printers
561(1)
Sound
561(2)
Troubleshooting
563(1)
Sync Center
563(1)
Cram Quiz
564(3)
Chapter 29 Windows Networking and Application Installation
567(18)
1.8 Given a scenario, configure Microsoft Windows networking on a client/desktop
568(12)
Workgroup, HomeGroup, and Domain
568(2)
Sharing Resources and Making Network Connections
570(4)
Establishing Networking Connections
574(2)
Proxy Settings
576(1)
Configuring an Alternate IP Address in Windows
577(1)
Network Card Properties
578(2)
1.7 Summarize application installation and configuration concepts
580(5)
Application Requirements
580(1)
Method of Installation and Deployment
581(1)
User Permissions
582(1)
Security Considerations
582(1)
Cram Quiz
583(2)
Chapter 30 Linux and macOS Tools
585(18)
1.9 Given a scenario, use features and tools of the macOS and Linux client/desktop operating systems
585(18)
macOS
585(5)
Linux
590(6)
Cram Quiz
596(7)
Core
2. (220-1002) Domain 2.0 Security
Chapter 31 Physical and Logical Security
603(20)
2.1 Summarize the importance of physical security measures
604(4)
Physical Locks
604(1)
Entry Systems
604(1)
Biometrics
605(1)
Protecting Data Physically
606(1)
Cram Quiz
607(1)
2.2 Explain logical security concepts
608(15)
Authentication
608(1)
Principle of Least Privilege
609(1)
Active Directory
610(5)
Firewalls
615(1)
VPN
616(1)
Additional Security Considerations in Windows
617(3)
Cram Quiz
620(3)
Chapter 32 Wireless Security, Malware, and Social Engineering
623(22)
2.3 Compare and contrast wireless security protocols and authentication methods
624(4)
Wireless and Encryption Protocols
624(3)
Cram Quiz
627(1)
2.4 Given a scenario, detect, remove, and prevent malware using appropriate tools and methods
628(9)
Malicious Software Types
628(1)
Preventing Malicious Software
629(6)
Cram Quiz
635(2)
2.5 Compare and contrast social engineering, threats, and vulnerabilities
637(8)
Phishing
637(1)
Shoulder Surfing
638(1)
Piggybacking/Tailgating
638(1)
Dumpster Diving
639(1)
Impersonation
639(1)
Additional Attacks and Security Vulnerabilities
640(2)
Cram Quiz
642(3)
Chapter 33 Windows Security Settings and Best Practices
645(24)
2.6 Compare and contrast the differences of basic Microsoft Windows OS security settings
645(14)
Users and Groups
646(2)
Permissions
648(4)
File Security
652(4)
Cram Quiz
656(3)
2.7 Given a scenario, implement security best practices to secure a workstation
659(10)
Usernames and Passwords
659(1)
Password Policies
660(2)
Account Management
662(2)
Disabling AutoPlay/Autorun
664(1)
Cram Quiz
665(4)
Chapter 34 Mobile Device Security
669(14)
2.8 Given a scenario, implement methods for securing mobile devices
669(14)
Screen Locks
670(2)
Authenticator Applications
672(1)
Theft and Loss of Mobile Devices
672(1)
Compromised and Damaged Devices
673(4)
Policies and Procedures
677(3)
Cram Quiz
680(3)
Chapter 35 Data Destruction and SOHO Security
683(20)
2.9 Given a scenario, implement appropriate data destruction and disposal methods
683(8)
Formatting Drives
684(1)
Overwriting Drives
685(2)
Clear
687(1)
Purge
687(1)
Destroy
688(1)
Cram Quiz
689(2)
2.10 Given a scenario, configure security on SOHO wireless and wired networks
691(12)
Changing Default Passwords
691(1)
Wireless-Specific Security Settings
692(3)
Enabling MAC Filtering
695(1)
Assigning Static IP Addresses
695(1)
Disabling Physical Ports and Physical Security
696(1)
Content Filtering/Parental Controls
697(1)
A Final Word on SOHO Routers
697(1)
Cram Quiz
698(5)
Core
2. (220-1002) Domain 3.0 Software Troubleshooting
Chapter 36 Troubleshooting Microsoft Windows
703(20)
3.1 Given a scenario, troubleshoot Microsoft Windows OS problems
704(19)
Windows Recovery
704(6)
Boot Errors
710(2)
Improper and Spontaneous Shutdowns
712(1)
Stop Errors
713(2)
Restoring Windows
715(1)
Common Windows Symptoms and Solutions
716(3)
Cram Quiz
719(4)
Chapter 37 Troubleshooting PC Security Issues and Malware Removal
723(14)
3.3 Given a scenario, use best practice procedures for malware removal
724(1)
3.2 Given a scenario, troubleshoot and resolve PC security issues
724(13)
The CompTIA A+ Seven-Step Malware Removal Procedure
724(1)
Malware Removal Scenario
725(4)
Symptoms of Viruses
729(1)
Symptoms of Spyware
730(1)
Preventing and Troubleshooting Spam
730(1)
Hijacked E-mail
731(1)
More Symptoms of PC Security Issues and Potential Solutions
732(2)
Cram Quiz
734(3)
Chapter 38 Troubleshooting Mobile Operating Systems
737(18)
3.4 Given a scenario, troubleshoot mobile OS and application issues
737(1)
3.5 Given a scenario, troubleshoot mobile OS and application security issues
737(18)
Wi-Fi Troubleshooting
738(2)
Bluetooth Troubleshooting
740(1)
Troubleshooting E-mail Connections
741(2)
Troubleshooting and Stopping Applications
743(1)
Initiating Resets
744(2)
Additional Mobile Device Troubleshooting
746(1)
Mobile Device Application and OS Troubleshooting
747(1)
External Monitor Issues
748(1)
Troubleshooting Mobile Device Security Issues
748(3)
Cram Quiz
751(4)
Core
2. (220-1002) Domain 4.0 Operational Procedures
Chapter 39 Documentation, Change Management, and Disaster Recovery
755(24)
4.1 Compare and contrast best practices associated with types of documentation
756(10)
Network Topology Diagrams
756(2)
Knowledge Bases/Articles
758(2)
Incident Documentation
760(1)
Compliance and Regulatory Policy
760(1)
Acceptable Use Policy
761(1)
Password Policy
762(1)
Inventory Management
763(1)
Cram Quiz
764(2)
4.2 Given a scenario, implement basic change management best practices
766(3)
4.3 Given a scenario, implement basic disaster prevention and recovery methods
769(10)
Backup and Recovery
769(4)
Cloud Storage vs. Local Storage Backups
773(1)
Account Recovery Options
774(2)
Cram Quiz
776(3)
Chapter 40 Safety Procedures and Environmental Controls
779(18)
4.4 Explain common safety procedures
779(9)
ESD Prevention and Equipment Grounding
780(2)
Electrical Safety
782(1)
Electrical Fire Safety
783(1)
Physical Safety
784(2)
Cram Quiz
786(2)
4.5 Explain environmental impacts and appropriate controls
788(9)
Temperature, Humidity, and Air
788(1)
MSDS and Disposal
789(2)
Power Devices
791(1)
Surge Protectors
792(1)
Uninterruptible Power Supplies
792(2)
Cram Quiz
794(3)
Chapter 41 Incident Response, Communication, and Professionalism
797(16)
4.6 Explain the processes for addressing prohibited content/activity, and privacy, licensing, and policy concepts
797(11)
Incident Response
798(3)
Licensing/DRM/EULA
801(2)
Regulated Data
803(3)
Cram Quiz
806(2)
4.7 Given a scenario, use proper communication techniques and professionalism
808(5)
Communication Techniques and Professionalism
808(3)
Cram Quiz
811(2)
Chapter 42 Basic Scripting and Remote Access Technologies
813(24)
4.8 Identify the basics of scripting
813(16)
Basic Data Types
814(1)
Basic Script Constructs
815(2)
Environment Variables
817(1)
Comment Syntax
817(1)
Script File Types
818(9)
Cram Quiz
827(2)
4.9 Given a scenario, use remote access technologies
829(50)
Remote Desktop
829(2)
SSH
831(2)
More Third-Party Tools
833(1)
Cram Quiz
834(3)
A+ Core
2. (220-1002) Practice Exam
837(50)
Answers at a Glance
855(1)
Answer Explanations
856(23)
Chapter 43 Getting Ready for the Exams, and Farewell
879(8)
Getting Ready for the Exams
879(3)
Tips for Taking the Real Exams
882(1)
General Practices for Taking Exams
882(2)
Smart Methods for Difficult Questions
884(1)
Wrapping Up the Exam
885(1)
Beyond the CompTIA A+ Certification
885(2)
Index 887
David L. Prowse is the author of more than a dozen computer training books and video products. He has worked in the computer field for 25 years and loves to share his experience through teaching and writing.



He runs the website https://dprocomputer.com, where he gladly answers questions from readers and students.