Daniel lives in a digital world. Whether he’s blogging, gaming, downloading or file sharing, he needs storage.

With My Book Essential, Daniel has the storage and capacity to live and play in a digital world. It gives him instant

storage that is simple to install (just plug it in and it works) and it’s incredibly energy efficient because it powers on

and off with his computer. My Book takes up no more space than a paperback book so collecting more than one

is easy. For simple and efficient storage that won’t cramp your style, it’s all about My Book Essential from WD.

Read more about Daniel at www.westerndigital.com/mybook

Western Digital, WD, the WD logo and Put Your Life On It are registered trademarks and My Book and Essential Edition are trademarks of Western Digital Technologies, Inc. Other marks may be mentioned herein

that belong to other companies. Product specifications subject to change without notice. © 2007 Western Digital Technologies, Inc. All rights reserved.

One gigabyte (GB) = one billion bytes. One terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating environment.

“I’m a digital guy. My Book makes it easy for me to add all the storage I need.”

—Daniel Sun Student / Gamer

My Book™ Essential Edition™ External Hard Drives

Thomas’ clients trust him with mountains of sensitive information, and data loss is definitely not an option. That’s

why he relies on WD’s My Book Mirror Edition. With dual-drive, RAID-based technology, it comes pre-set for

mirroring and automatic, continuous backup. So he knows all his vital data is protected, all the time. Its vast

capacity lets him keep towering stacks of work in one convenient package, while “set and forget” simplicity

and USB 2.0 connectivity make it easy to use. For Thomas, it all adds up to make My Book Mirror Edition his

choice for the ultimate in data security. Read more about Thomas at www.wdmybook.com

My Book® Mirror Edition™ Dual-drive Storage System

“In my field, staying on top requires keeping 100% of my clients’ critical data secure.”

—Thomas Kim Tax Accountant

Western Digital, WD, the WD logo, My Book and Put Your Life On It are registered trademarks in the U.S. and other countries; Mirror Edition is a trademark of Western Digital Technologies, Inc.

Other marks may be mentioned herein that belong to other companies. Product specifications subject to change without notice. © 2008 Western Digital Technologies, Inc. All rights reserved.

One gigabyte (GB) = one billion bytes. One terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating environment.

Mika spends her days shuttling her three boys to school, to practice and anywhere else they need to be. Whether she’s

backing up the vacation photos or storing video from an afternoon Little League game, with her My Book Home Edition

all of her precious memories are safe and secure. With My Book she can set it and forget it, meaning every time she

saves something it’s automatically backed up. So if you’re looking for a little more organization to help preserve your

precious memories and masterpieces, start with My Book Home Edition from WD.

Read more about Mika at www.westerndigital.com/mybook

Western Digital, WD, the WD logo and Put Your Life On It are registered trademarks and My Book and Home Edition are trademarks of Western Digital Technologies, Inc.

Other marks may be mentioned herein that belong to other companies. Product specifications subject to change without notice. © 2007 Western Digital Technologies, Inc. All rights reserved.

One gigabyte (GB) = one billion bytes. One terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating environment.

“My Book helps me preserve memories…and masterpieces.”

—Mika Mitchell Mother of Three

My Book™ Home Edition™ External Hard Drives

“My Book is the perfect desktop business partner.”

—Gina McGrath Business Owner, Fashion Designer

Western Digital, WD, the WD logo, MioNet and Put Your Life On It are registered trademarks and My Book, Office Edition and DriveAccess are trademarks of Western Digital Technologies, Inc.

Other marks may be mentioned herein that belong to other companies. Product specifications subject to change without notice. © 2007 Western Digital Technologies, Inc. All rights reserved.

One gigabyte (GB) = one billion bytes. One terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating environment..

Running an international designer bag company has its challenges. Gina is not only the president; she’s also

the designer and the CFO. She relies on My Book to help her stay organized and on top of every aspect of

her business. Gina’s My Book Office lets her multi-task away and never worry about her critical business data.

Every time she saves something it’s automatically backed up. And when Gina’s away from the office, she can still

access files on the drive using WD’s free MioNet® DriveAccess™ service, so she’s never without her important

data. If you’re looking for a partner to help keep you organized, start with My Book Office Edition from WD.

Read more about Gina at www.westerndigital.com/mybook

My Book™ Office Edition™ External Hard Drives

—Michael Voorhees Professional Sports Photographer

“My Book hard drive performance lets me ride a wave of creativity.”

My Book Studio Edition’s world-class performance lets Mike do what he loves most. Shoot lots and

lots of totally awesome photos. It can easily hold thousands of hi-res images and transfer huge digital

files with blazing speed, so Mike is never slowed down by slow storage. With its quad-interface

including high-speed FireWire® 800 and capacities up to 2TB, it’s the ultimate photographer’s assistant.

This is just one of WD’s growing family of high-performance desktop and portable external drives designed especially

for creative pros and Macintosh® enthusiast. Read more about Mike at www.westerndigital.com

Western Digital, WD, the WD logo, My Book and Put Your Life On It are registered trademarks in the U.S. and other countries; Studio Edition is a trademark of Western Digital Technologies, Inc. Other marks may be mentioned herein that belong to other companies. Product specifications subject to change without notice. © 2008 Western Digital Technologies, Inc. All rights reserved.One gigabyte (GB) = one billion bytes. One terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating environment.

My Book® Studio Edition™ Hard Drives for Mac®

WD’s external hard drives for Mac®

—Danny Mitchell Professional Photographer

For all the subjects Danny shoots, there’s only one place his data goes: WD’s Mac-formatted external hard

drives. After each shoot, he copies the photos to a My Passport™ Studio™ FireWire® and USB portable drive

for the client to take. He also uses WD’s My Book® Studio and Studio Edition™ II desktop drives to handle

business data and archive his huge photo files, sped along by an ultra-fast FireWire 800 connection. With a

full line of Mac-ready products, WD gives Danny an ideal solution for every storage need.

Read more about Danny at www.wdmybook.com

“I can’t picture keeping my data on anything but a WD hard drive.”

Western Digital, WD, the WD logo, My Book and Put Your Life On It are registered trademarks in the U.S. and other countries; My Passport and Studio Edition are trademarks of Western Digital Technologies, Inc.

Other marks may be mentioned herein that belong to other companies. Product specifications subject to change without notice. © 2008 Western Digital Technologies, Inc. All rights reserved.

One gigabyte (GB) = one billion bytes. One terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating environment.

WDC-041_DannyMitchellMacFamily 1 5/7/08 11:14:22 AM

Backup and storage for all the computers in your home.Relax.

Automatic continuous backup

Media streaming

Secure remote access

2 TB capacity

Western Digital, WD, the WD logo, My Book, and Put Your Life On It are registered trademarks in the U.S. and other countries; World Edition is a trademark of Western Digital Technologies, Inc. Other marks may be mentioned herein that belong to other companies. Product specifications subject to change without notice. © 2009 Western Digital Technologies, Inc. All rights reserved. One gigabyte (GB) = one billion bytes. One terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating environment.

With My Book World Edition you can have automatic, continuous

back-up for all the computers in your home. Just set it up once

and forget it; all your family’s data is backed up. Enjoy that

hammock time knowing that your family’s photos, music, videos

and important files are safe. Add in lightning fast performance,

up to 2 TB of centralized storage, media streaming and remote

access for a complete home network storage solution. For much

more information drop by www.westerndigital.com.

My Book® World Edition™ Home Network Storage