Western Digital WD10000AH1U - Mac Edition User manual

My Book
World Edition
User Manual
®
™
Single and Dual-drive Network Storage Systems

Important Safety Instructions
1. Follow all warnings and instructions marked on the product.
2. Unplug this product from the wall outlet before cleaning. Do not use liquid
cleaners or aerosol cleaners. Use a damp cloth for cleaning.
3. Do not use this product near any liquids.
4. Do not place this product on an unstable surface. The product may fall, causing
serious damage to the product.
5. Do not drop the product.
6. Do not block the slots and openings on the back or bottom side of the chassis; to
ensure proper ventilation and reliable operation of the product and to protect it
from overheating, these openings must not be blocked or covered.
7. Operate this product only from the type of power indicated on the marking label. If
you are not sure of the type of power available, consult your dealer or local power
company.
8. Do not allow anything to rest on the power cord. Do not locate this product where
persons will walk on the cord.
9. If an extension cord is used with this product, make sure that the total ampere
rating of the equipment plugged into the extension cord does not exceed the
extension cord ampere rating. Also, make sure that the total rating of all products
plugged into the wall outlet does not exceed the fuse rating.
10.Never push objects of any kind into this product through the chassis slots as they
may touch dangerous voltage points or short out parts that could result in a fire or
electric shock.
11.Unplug this product from the wall outlet and refer servicing to qualified service
personnel under the following conditions:
a When the power cord or plug is damaged or frayed.
b If liquid has been spilled on the product.
c If the product has been exposed to rain or water.
d If the product does not operate normally when the operating instructions are followed. Adjust
only those controls that are covered by the operating instructions since improper adjustment
may result in damage and require extensive work by a qualified technician to restore the
product to normal condition.
e If the product has been dropped or the chassis has been damaged.
f If the product exhibits a distinct change in performance, indicating a need for service.
12.In accordance with workstation regulation standards, do not place this device in
the visual field of the user due to the glossy front of the case.

TABLE OF CONTENTS – i
Table of Contents
WD Service and Support . . . . . . . . . . . . . . . . . . . . . . .1
Registering Your WD Product . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
1 Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Drive Format. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Kit Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
System Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Pre-Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Recording Your WD Product Information . . . . . . . . . . . . . . . . . . . . . . . 7
System View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Reset Button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Power Button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Kensington Security Slot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
LED Indicators (Lights) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2 My Book World Edition Basic Setup . . . . . . . . . . . .11
Step 1: Connect My Book World Edition to the Network . . . . . . . . . 11
Step 2: Access My Book World Edition on the Network . . . . . . . . . 12
3 Backing Up Computers on the Network . . . . . . . . .23
WD Anywhere Backup Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Important Installation Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Configuring WD Anywhere Backup . . . . . . . . . . . . . . . . . . . . . . . . . . 26

TABLE OF CONTENTS – ii
4 Using Time Machine™ . . . . . . . . . . . . . . . . . . . . . . . .45
Setting up Time Machine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Starting a Backup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Restoring Backed-up Items . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Deleting the Entire Backup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Changing Your Password. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
5 MioNet® Remote Access. . . . . . . . . . . . . . . . . . . . . .54
MioNet Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Remote Access Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Using MioNet Web (after registration) . . . . . . . . . . . . . . . . . . . . . . . . 57
6 How to Play/Stream Video, Music & Photos . . . . .64
Media Server Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Media Types Supported . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Media Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Media Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
7 Using iTunes with My Book World Edition . . . . . . .73
iTunes Media Server Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Media Types Supported . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Storing Content . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Streaming Audio in iTunes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
8 Using WD Discovery (Windows only) . . . . . . . . . . .75
Mapping a Network Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Browse Network Shares . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Desktop Shortcut Creation (Windows only). . . . . . . . . . . . . . . . . . . . 79
Automatically Updating WD Discovery . . . . . . . . . . . . . . . . . . . . . . . . 80

TABLE OF CONTENTS – iii
9 Network Storage Manager: Basics. . . . . . . . . . . . . .81
Configuring My Book World Edition . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Accessing My Book World Edition’s Network Storage Manager . . . 86
My Book World Edition’s Network Storage Manager Features . . . . 87
User Interface Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Basic Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
10 Network Storage Manager: Advanced Mode . . . .101
System Tab . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Network Tab. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
Storage Tab . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Media Tab. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Users Tab . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
Status Tab . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
11 Download Manager: Downloader. . . . . . . . . . . . . .151
Accessing Downloader. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151
Downloader Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
HTTP/FTP Tab . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
CTorrent Tab . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
12 Connecting and Managing a USB Hard Drive . . .163
Connecting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
Copy Manager . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
Accessing Copy Manager . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
My Book World Edition-to-USB Copy . . . . . . . . . . . . . . . . . . . . . . . 165
USB-to-My Book World Edition Copy . . . . . . . . . . . . . . . . . . . . . . . 166
Copy Logs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168

TABLE OF CONTENTS – iv
13 Replacing a Drive (My Book World Edition II) . . .169
14 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . .173
15 Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .180
Appendix. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .185
Regulatory Compliance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Environmental Compliance (China) . . . . . . . . . . . . . . . . . . . . . . . . . . 186
Warranty Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
GNU General Public License (“GPL”). . . . . . . . . . . . . . . . . . . . . . . . 187
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .188

WD SERVICE AND SUPPORT - 1
MY BOOK WORLD EDITION
USER MANUAL
WD Service and Support
Should you encounter any problem, please give us an opportunity to address it
before returning this product. Most technical support questions can be answered
through our knowledge base or e-mail support service at support.wdc.com. If the
answer is not available or, if you prefer, please contact WD at the best telephone
number shown below.
Your product includes 30 days of free telephone support during the warranty period.
This 30-day period starts on the date of your first telephone contact with WD
technical support. E-mail support is free for the entire warranty period and our
extensive knowledge base is available 24/7. To help us keep you informed of new
features and services, remember to register your product online at
https://www.wdc.com/register.
Accessing Online Support
Visit our product support website at support.wdc.com and choose from these topics:
•Downloads - Download drivers, software, and updates for your WD product.
•Registration - Register your WD product to get the latest updates and special
offers.
•Warranty & RMA Services - Get Warranty, Product Replacement (RMA), RMA
Status, and Data Recovery Information.
•Knowledge Base - Search by keyword, phrase, or answer ID.
•Installation - Get online installation help for your WD product or software.
Contacting WD Technical Support
When contacting WD for support, have your WD product serial number, system
hardware, and system software versions available.
North America Asia Pacific
English 800.ASK.4WDC Australia 1 800 42 9861
(800.275.4932) China 800 820 6682/[phone]
Spanish 800.832.4778 Hong Kong [phone]
India 1 800 11 9393 (MNTL)/1 800 200 5789 (Reliance)
011 26384700 (Pilot Line)
Europe (toll free)*
00800 ASK4
WDEU
Indonesia [phone]
(00800
27549338)
Japan 00 531 650442
Korea 02 703 6550
Europe
[phone] Malaysia [phone]/1 800 88 1908/[phone]
Middle East
[phone] Philippines 1 800 1441 0159
Africa
[phone] Singapore [phone]/[phone]/+65
62430496
Taiwan [phone]/[phone]
* Toll free number available in the following countries: Austria, Belgium, Denmark, France, Germany, Ireland,
Italy, Netherlands, Norway, Spain, Sweden, Switzerland, United Kingdom.

WD SERVICE AND SUPPORT - 2
MY BOOK WORLD EDITION
USER MANUAL
Registering Your WD Product
Your WD product includes 30 days of free technical support during the applicable
warranty period for your product. The 30-day period commences on the date of your
first telephone contact with WD technical support. Register online at
register.wdc.com.

OVERVIEW - 3
MY BOOK WORLD EDITION
USER MANUAL
Overview
Introduction
Congratulations on your purchase of My Book®World Edition™, a high-speed
network-attached storage system with a space-saving footprint. This system is
equipped with one or two WD drives using WD GreenPower™technology for efficient
cooling and power saving. The high-speed interface delivers high performance for
small offices or home users and is ideal for backing up and sharing files over the
Internet.
This user manual provides step-by-step installation instructions and other important
information regarding your WD product. Translated versions and updates to this user
manual, can be downloaded from http://products.wdc.com/updates.For more
information and news about this product visit our website at
www.westerndigital.com.
Drive Format
• My Book World Edition is a single-drive configuration.
• My Book World Edition II is a dual-drive system that is pre-configured to RAID 1
(Mirrored) mode for extra data protection. If one drive fails in RAID 1, the system
still runs, and your data is preserved so you can replace the failed drive and
restore the system. My Book World Edition II also supports RAID 0 (Striped)
mode for maximum capacity and accelerated performance. For more information,
including instructions on changing the RAID configuration for My Book World
Edition II, see “Volumes and RAID Management” on page 124.
1

OVERVIEW - 4
MY BOOK WORLD EDITION
USER MANUAL
Specifications
Ethernet High performance (10/100/1000) Gigabit Ethernet connection
Internal hard drive WD 3.5-inch SATA hard drive
External USB storage
file systems supported
NTFS, FAT, HFS+J
Supported protocols HTTP, HTTPS, HFS+J, CIFS/SMB, NFS, FTP
I/O ports • USB 2.0 port (for USB device expansion)
• Ethernet (RJ-45) port
Supported clients • Windows XP®
• Windows Vista™
• Windows®7
• Windows Server®2003
(latest service packs required)
•MacOS
®X® Tiger®
•MacOS
®X Leopard®
•MacOS
®X Snow Leopard™
Physical dimensions My Book World Edition
• Length: 6.5 in (165 mm)
• Width: 5.4 in (137 mm)
• Height: 2.1 in (54 mm)
• Weight: 2.6 lb (1.18 kg)
My Book World Edition II
• Length: 6.5 in (165 mm)
• Width: 6.0 in (152 mm)
• Height: 3.8 in (97 mm)
•Weight:5.5lb(2.5kg)
Power specifications • Input voltage: 100V to 240V AC
• Input frequency: 50 to 60 Hz
• Output voltage: 12V DC, 3A
Environmental • Operating temperature: 5 to 35 °C (41 to 95 °F)
• Non-operating temperature: -20 to 65°C (-4 to 149 °F)

OVERVIEW - 5
MY BOOK WORLD EDITION
USER MANUAL
Kit Contents
Accessories
Visit shopwd.com (U.S. only) to view additional accessories like cables, power
supplies, additional hard drives, and drive mounting rails for this product. Outside the
U.S., visit support.wdc.com.
My Book World Edition
AC adapter* Ethernet cable Installation CD with
application software
and user manual
Quick Install Guide
*Global AC adapter configurations
or
1 USA, Japan, Taiwan, Brazil,
Mexico, Colombia
2 Europe, Korea, Brazil, Chile
3 United Kingdom
4 China
5 Australia, New Zealand,
Argentina
1 2 34 5
1 USA, Japan, Taiwan, Brazil,
Mexico, Colombia
2 Europe, Korea, Brazil, Chile
3 United Kingdom
4 China
5 Australia, New Zealand,
Argentina
1 2 34 5

OVERVIEW - 6
MY BOOK WORLD EDITION
USER MANUAL
System Requirements
Note: For optimum performance, the following system and network requirements are
recommended. Compatibility may vary depending on the user’s hardware
configuration and operating system.
Important: For highest performance and reliability, it is recommended that
you install the latest updates and service pack (SP). For Mac OS X, go to
the Apple menu and select Software Update. For Windows, go to the
Start menu and select Windows Update.
Client Computer
• Ethernet connection (network adapter)
• Operating system
• Windows 2003 Active Directory Service/Windows XP/Windows Vista/Windows 7
• Mac OS X Tiger, Leopard, or Snow Leopard
• Web browser (Internet Explorer 6.0 SP1 and later on Windows platforms
supported by this product; Safari 2.0 and later on Mac platforms supported by
this product; Firefox 2.0 and later on supported Windows and Mac platforms)
• Adobe Flash ActiveX 9 or higher (required for WD Discovery™)
Local Network
• Router/switch (Gigabit required to maximize performance)
Wide Area Network
• Broadband Internet connection required for remote access using MioNet
Pre-Installation
Before unpacking and installing the system, select a suitable site for the system for
maximum efficiency. Place the device in a site that is:
• Near a grounded power outlet
• Clean and dust free
• On a stable surface free from vibration
• Well-ventilated and away from sources of heat
• Secluded from electromagnetic fields from electrical devices such as air
conditioners, radio, TV transmitters.

OVERVIEW - 7
MY BOOK WORLD EDITION
USER MANUAL
Recording Your WD Product Information
In the following table, write the serial number and model number of your new WD
product found on the label on the bottom of the device. Also, write the purchase date
and other notes such as your operating system and version. This information is
necessary for setup and technical support.
Serial Number:
Model Number:
Purchase Date:
System and Software Notes:

OVERVIEW - 8
MY BOOK WORLD EDITION
USER MANUAL
System View
Ports
Reset Button
The reset button restores configuration settings such as the network mode/IP
address and admin name and password to default factory settings without erasing
shared folders and volumes. For more information on how to reset the system, see
“Resetting the My Book World Edition” on page 173.
Component Icon Description
USB port Connects to a USB hard drive for additional storage.
Note: This port makes it possible to copy files from a USB hard drive to the
device and vice-versa using the Copy Manager feature. See “Connecting and
Managing a USB Hard Drive” on page 163 for detailed instructions.
Ethernet port Connects the device to a local network.
Reset button Press to restore the admin user name and password for the device.
Power port Connects the device to an AC adapter and the power outlet.
Power button
USB port
(for expansion only)
Reset button
LED
Ethernet port
Kensington®
Security Slot

OVERVIEW - 9
MY BOOK WORLD EDITION
USER MANUAL
Power Button
Important: The device powers on automatically upon initial connection to
power, which may take up to three minutes. During this time, do not press
the power button. After the initial setup, you need to use the power button
to turn the unit on and off.
The power button turns the device on or off. To turn on the device, press the power
button and hold it down until the bottom LED illuminates, and then release. Holding
the button down for four seconds powers off the device.
When power is applied to the unit by plugging in the external power supply
connected to the DC plug connector, the unit automatically powers up. This ensures
the unit will automatically restart after a power failure.
If you power down a My Book World Edition by pressing the power button, and
disconnect and then reconnect the power plug, the unit powers up for about 30
seconds and then powers itself down. This ensures that the unit will not turn on
accidently and remain on if there is a power failure. You need to press the power
button to turn the unit on.
Kensington Security Slot
For drive security, the device is equipped with a security slot, which supports a
standard Kensington security cable. For more information on the Kensington security
slot and available products, visit www.kensington.com.

OVERVIEW - 10
MY BOOK WORLD EDITION
USER MANUAL
LED Indicators (Lights)
The Power/Activity and Capacity Gauge indicators are represented by a single bar of
six LEDs (lights) on the front panel of the drive.
Power/Activity LED Behavior
Power On Sequence
Normal Operation
Capacity Gauge
When the device is turned on, the Capacity Gauge indicates space used on the drive
by fully illuminating six sections in an upward vertical direction. Each section
represents approximately 17 percent of drive capacity. Because this drive is
preformatted, the first section is illuminated upon installation.
Power Down Sequence
Device Events
Appearance Drive State
Bottom LED dimmed Powering up
LEDs light up in sequence from bottom to top Transitioning to drive ready
Appearance Drive State
Capacity Gauge, steady illumination (see below) Power-on state, ready for use
Moving up and down Drive in use
Slow flashing (every four seconds) System standby
Appearance Drive State
Dimming up/dimming down in an odd/even alternating
pattern
Drive powering down
Appearance Drive State
Bottom LED dimmed, top LED flashing Boot unsuccessful
Fast flashing (every half second) My Book system event, action required
(see “System Events” on page 177)
Continuous “center out” sweep pattern Unit failure

MY BOOK WORLD EDITION BASIC SETUP - 11
MY BOOK WORLD EDITION
USER MANUAL
My Book World Edition Basic Setup
Step 1: Connect My Book World Edition to the Network
Follow the steps below to connect the My Book World Edition to a small
home/office network.
1. Connect one end of the Ethernet cable into the Ethernet port located on the back
of the device.
2. Connect the other end of the Ethernet cable directly into a router or network
switch port.
Note: For faster initial loading of your content, connect the cable directly to the network port of your
computer. See page 176 for more information.
3. Connect the end of the adapter into the DC power supply socket located on the
back of the device.
4. Plug the AC adapter into a power outlet. The unit powers up automatically.
Important: Wait for the My Book World Edition to finish powering up
(approximately three minutes) before configuring the device. During this
time, do not press the power button. The bottom LED on the front of the My
Book device fully illuminates.
To power down the device, press and hold down the power button down for at
least four seconds.
2
1
2
3
4

MY BOOK WORLD EDITION BASIC SETUP - 12
MY BOOK WORLD EDITION
USER MANUAL
Step 2: Access My Book World Edition on the Network
You can easily find your My Book World Edition on the local area network (LAN).
Follow the appropriate procedure below:
Windows:
• “Using WD Discovery with Windows XP/Windows Vista/Windows 7” on page
12.
• “Using Windows Vista/Windows 7” on page 15.
Mac OS X:
• “Using Mac OS X Leopard/Snow Leopard” on page 19
• “Using Mac OS X Tiger” on page 20
Using WD Discovery with Windows XP/Windows Vista/Windows 7
Note: The WD Discovery application on the included CD should be installed on every PC connected
to the LAN from which you intend to access your My Book World Edition.
1. Turn on your computer and wait for the operating system to load.
2. Insert the product CD into the CD or DVD ROM drive.
Note: If AutoPlay is disabled on your computer, you must install the utilities manually. Click Start and
then (My) Computer. Right-click the CD/DVD drive, click Open, and double-click Setup.exe.
3. Windows Vista/Windows 7: Click Run setup.exe, and then click Allow.
4. Click Accept in the Terms of Agreement screen.

MY BOOK WORLD EDITION BASIC SETUP - 13
MY BOOK WORLD EDITION
USER MANUAL
5. If you have connected the My Book device properly as shown in the Connect
screen, click the Next button.
6. The Application Installer screen opens, displaying a list of options. Click
WD Discovery Tool. Once the WD Discovery Tool installation is complete, it
automatically launches and the WD Discovery icon displays on your desktop.
7. Click MyBookWorld and click Map Network Drive in the Things to Do list.
A message appears asking whether you want to map the drive automatically.
8. You have two options. Complete step (a) or step (b).

MY BOOK WORLD EDITION BASIC SETUP - 14
MY BOOK WORLD EDITION
USER MANUAL
(a) To map the drive automatically, click Yes.
All share folders available on the device are mapped as network drives automatically.
Available drive letters are assigned backwards from Z.
When mapping completes, the share folders appear as network drives in the
WD Discovery screen. Click Back to return to the main page.
(b) To map the drive manually, click No. All share folders on the device are listed on-screen.
Select a folder name, and then select a drive letter. Click Yes to complete drive letter
assignment.
Note: Once a unit is mapped to a network drive, automatically or manually, it keeps the same drive
letter.
9. Close the WD Discovery Tool.
10.Click Start and then (My) Computer. The network drives display. You can now
drag and drop files into the network drive folders using (My) Computer or
Windows Explorer.