files. It's preformatted for immediate use so there's no software or CD to load. The compact, durable metal case provides extra data protection helping keep data safe from loss.  (less)

supports a wide variety of file types, you can instantly enjoy all your home digital media, regardless of the file format. Plus you get direct access to a huge selection of video, photos, and music from popular internet sites like YouTube, Flickr, Live 365, and Pandora (U.S. only) right from the beautifully easy WDTV navigation screen. The WD TV Live HD media player is exceptionally easy to use so anyone in the family can do it and, because it?s networked, you can easily access media from any PC in the home. Compatibility; HDMI, Full HD (1080p), AAC, MP3, JPEG, USB 2.0, H.264, SimplayHD, Energy Star, Dolby Digital, DTS, DLNA, Bonjour, AVCHD, Windows Vista. Box contains; Media Player, Compact remote with batteries, Composite AV cable, Component AV cable, AC adapter, CD with sample media, Quick Install Guide.  (less)

or pictures. Synchronize files between home and office and encrypt everything on the drive for added security. WD Sync synchronization and encryption software lets you take your critical data with you. Plug My Passport into any PC, edit files, read e-mail, and view photos. Then sync all of your changes back to your home or office computer. Your data is protected with 128-bit encryption (Windows only). Perfect for the business traveler who needs to transfer large amounts of data from laptop to clients or just daily backups in case of accidents from mishandled luggage to coffee spills. Also comes in handy if you're worried about laptop theft and someone else having access to your important data, you can store it on this portable encrypted drive instead. For all those precious pictures, videos, music and data files, this external hard drive is a must have. WD Sync synchronization and encryption software lets you save your critical data and take it with you. Plug your drive into any PC, edit files, read e-mail, and view photos. Then sync all of your changes back to your home or office computer (Windows only) Search your drive, manage your photos, and simplify Web searches with included Google software (Windows only) Up to 480Mb/sec Bus Transfer Rate with USB 2.0 System Requirements - Windows 2000/XP/Vista, Mac OS X (10.1.5 or later), Available USB port Approximate Unit Dimensions - 0.59 (H) x 4.96 (L) x 3.14 (W) Approximate Unit Weight - 0.23lb  (less)

or pictures. Synchronize files between home and office and encrypt everything on the drive for added security. WD Sync synchronization and encryption software lets you take your critical data with you. Plug My Passport into any PC, edit files, read e-mail, and view photos. Then sync all of your changes back to your home or office computer. Your data is protected with 128-bit encryption (Windows only). Perfect for the business traveler who needs to transfer large amounts of data from laptop to clients or just daily backups in case of accidents from mishandled luggage to coffee spills. Also comes in handy if your worried about laptop theft and someone else having access to your important data, you can store it on this portable encrypted drive instead. For all those precious pictures, videos, music and data files, getting this external hard drive is a must have. WD Sync synchronization and encryption software lets you save your critical data and take it with you. Plug your drive into any PC, edit files, read e-mail, and view photos. Then sync all of your changes back to your home or office computer (Windows only) Search your drive, manage your photos, and simplify Web searches with included Google software (Windows only) Up to 480Mb/sec Bus Transfer Rate with USB 2.0 System Requirements - Windows 2000/XP/Vista, Mac OS X (10.1.5 or later), Available USB port Approximate Unit Dimensions - 0.59 (H) x 4.96 (L) x 3.14 (W) Approximate Unit Weight - 0.23lb  (less)

and easy to carry, and require no power adapter - they are powered directly through the USB cable.  (less)

FireWire 800 interfaces combined with RAID 0 (Striped) yields high performance for fast, smooth video and audio editing, rendering complex 3D objects or special effects, and saving huge blocks of data in record time. Includes automatic data backup software, user-serviceability, a 5-year limited warranty, and works with Apple's Time Machine. This My Book Studio Edition II external hard drive is the affordable way to save your precious memories including up to 571,000 photos, 500,000 songs or 150 hours of video. Configurable to RAID 1 (Mirrored) eSATA, FireWire 800/400 and USB 2.0 and 1.1 Interface System Requirements - Mac OS X 10.4.10+, 10.5.2+, Windows 2000/XP/Vista; Available eSATA, FireWire 800/400 or USB 2.0 port Approximate Unit Dimensions - 3.87(W) x 6.54(H) x 6.06(L) Approximate Unit Weight - 5.2 pounds  (less)

or pictures. Synchronize files between home and office and encrypt everything on the drive for added security. WD Sync synchronization and encryption software lets you take your critical data with you. Plug My Passport into any PC, edit files, read e-mail, and view photos. Then sync all of your changes back to your home or office computer. Your data is protected with 128-bit encryption (Windows only). It's perfect for business travelers who needs to transfer large amounts of data from their laptop to a client's computer, or daily backups as insurance against accidents from mishandled luggage or coffee spills. Also comes in handy if you're worried about laptop theft and someone else having access to your important data, you can store it on this portable encrypted drive instead. For all those precious pictures, videos, music and data files, this external hard drive is a must have. WD Sync synchronization and encryption software lets you save your critical data and take it with you. Plug your drive into any PC, edit files, read e-mail, and view photos. Then sync all of your changes back to your home or office computer (Windows only) Search your drive, manage your photos, and simplify Web searches with included Google software (Windows only) Up to 480Mb/sec Bus Transfer Rate with USB 2.0 System Requirements - Windows 2000/XP/Vista, Mac OS X (10.1.5 or later), Available USB port Approximate Unit Dimensions - 0.59 (H) x 4.96 (L) x 3.14 (W) Approximate Unit Weight - 0.23lb  (less)

require no power adapter, they are powered directly through the USB cable. Works with Windows and Macintosh. Synchronize files between home and office and encrypt (128-bit encryption, Windows only) everything on the drive for added security. Search your drive, manage your photos, and simplify Web searches with included Google software (Windows only). An optional cable is available for the few computers that limit power from the USB port. System Requirements - Available USB port Windows 2000/XP/Vista, Mac OS X 10.4.11+ In the box - My Passport Essential portable hard drive USB 2.0 cable Quick Install Guide Unit Dimensions - 0.59 H x 4.96 L x 3.13 W; Weight - 0.40 lb  (less)

require no power adapter, they are powered directly through the USB cable. Works with Windows and Macintosh. Synchronize files between home and office and encrypt (128-bit encryption, Windows only) everything on the drive for added security. Search your drive, manage your photos, and simplify Web searches with included Google software (Windows only). An optional cable is available for the few computers that limit power from the USB port. System Requirements - Available USB port Windows 2000/XP/Vista, Mac OS X 10.4.11+ In the box - My Passport Essential portable hard drive USB 2.0 cable Quick Install Guide Unit Dimensions - 0.59 H x 4.96 L x 3.13 W; Weight - 0.40 lb  (less)

or pictures. Synchronize files between home and office and encrypt everything on the drive for added security. WD Sync synchronization and encryption software lets you take your critical data with you. Plug My Passport into any PC, edit files, read e-mail, and view photos. Then sync all of your changes back to your home or office computer. Your data is protected with 128-bit encryption (Windows only). Perfect for the business traveler who needs to transfer large amounts of data from laptop to clients or just daily backups in case of accidents from mishandled luggage to coffee spills. Also comes in handy if you're worried about laptop theft and someone else having access to your important data, you can store it on this portable encrypted drive instead. For all those precious pictures, videos, music and data files, this external hard drive is a must have. WD Sync synchronization and encryption software lets you save your critical data and take it with you. Plug your drive into any PC, edit files, read e-mail, and view photos. Then sync all of your changes back to your home or office computer (Windows only) Search your drive, manage your photos, and simplify Web searches with included Google software (Windows only) Up to 480Mb/sec Bus Transfer Rate with USB 2.0 System Requirements - Windows 2000/XP/Vista, Mac OS X (10.1.5 or later), Available USB port Approximate Unit Dimensions - 0.59 (H) x 4.96 (L) x 3.14 (W) Approximate Unit Weight - 0.23lb  (less)

when your local computer is off.  (less)

access software. WD's My Book Mirror Edition II dual-drive external storage system with RAID mirroring combines USB 2.0 interface, user-serviceability, and automatic backup software. This system is designed to continuously duplicate your data for the ultimate in data protection. If one drive in this two-drive system ever fails, the system continues to run and your data is safe. Use the full capacity of this system to archive vast photo libraries or edit and exchange massive audio/video projects.  (less)

paperback book. Collect two or more and they nest neatly together like volumes on a shelf.  (less)

snap because you don't really install this drive, you just plug it in and it's ready to use. A USB 2.0 simple connection offers convenience and compatibility among multiple computers. Dimensions - Height 6.5 x Length 5.4 x Width 2.1 Weight - 2.5 Pounds  (less)

audio editing, rendering complex 3D objects or special effects, and saving huge blocks of data in record time. Set the system to RAID 1 (mirroring) for the peace of mind in knowing that if one drive in this two-drive system ever fails, the system continues to run and your data is safe. Includes automatic data backup software, user-serviceability, a 5-year limited warranty, and works with Apple¿s Time Machine.  (less)

or pictures. Synchronize files between home and office and encrypt everything on the drive for added security. WD Sync synchronization and encryption software lets you take your critical data with you. Plug My Passport into any PC, edit files, read e-mail, and view photos. Then sync all of your changes back to your home or office computer. Your data is protected with 128-bit encryption (Windows only). Perfect for the business traveler who needs to transfer large amounts of data from laptop to clients or just daily backups in case of accidents from mishandled luggage to coffee spills. Also comes in handy if your worried about laptop theft and someone else having access to your important data, you can store it on this portable encrypted drive instead. For all those precious pictures, videos, music and data files, this external hard drive is a must-have. WD Sync synchronization and encryption software lets you save your critical data and take it with you. Plug your drive into any PC, edit files, read e-mail, and view photos. Then sync all of your changes back to your home or office computer (Windows only) Search your drive, manage your photos, and simplify Web searches with included Google software (Windows only) Up to 480Mb/sec Bus Transfer Rate with USB 2.0 System Requirements - Windows 2000/XP/Vista, Mac OS X (10.1.5 or later), Available USB port Approximate Unit Dimensions - 0.59 x 4.96 x 3.14 Approximate Unit Weight - 0.23 pounds  (less)

and anyone looking for extra assurance that their data is safe.  (less)

snap because you don't really install this drive, you just plug it in and it's ready to use. A USB 2.0 simple connection offers convenience and compatibility among multiple computers. Dimensions - Height 6.5 x Length 5.4 x Width 2.1 Weight - 2.5 Pounds  (less)

or pictures. Synchronize files between home and office and encrypt everything on the drive for added security. WD Sync synchronization and encryption software lets you take your critical data with you. Plug My Passport into any PC, edit files, read e-mail, and view photos. Then sync all of your changes back to your home or office computer. Your data is protected with 128-bit encryption (Windows only). It's perfect for business travelers who needs to transfer large amounts of data from their laptop to a client's computer, or daily backups as insurance against accidents from mishandled luggage or coffee spills. Also comes in handy if your worried about laptop theft and someone else having access to your important data, you can store it on this portable encrypted drive instead. For all those precious pictures, videos, music and data files, this external hard drive is a must-have.  (less)

shows.  (less)

duty cycle environments, this drive has the highest available reliability rating on a high capacity SATA drive. State-of-the-art technology packs twice the capacity per disk resulting in 300GB of high-performance storage space in this enterprise-class 2.5" drive. The 2.5" WD VelociRaptor is enclosed in a 3.5" enterprise-class mounting frame with a built-in heat sink that keeps this powerful little drive extra cool when installed in high-performance desktop chassis. Rotary Acceleration Feed Forward (RAFF) optimizes operation and performance when the drives are used in vibration-prone, multi-drive chassis. It parks the recording heads off the disk surface during spin up, spin down and when the drive is off. This ensures the recording head never touches the disk surface, resulting in improved long-term reliability and increased drive protection when the chassis is moved.  (less)

and easy to carry, and require no power adapter - they are powered directly through the USB cable.  (less)

and easy to carry, and require no power adapter - they are powered directly through the USB cable.  (less)

FireWire 800 interfaces combined with RAID 0 (Striped) yields high performance for fast, smooth video and audio editing, rendering complex 3D objects or special effects, and saving huge blocks of data in record time. Includes automatic data backup software, user-serviceability, a 5-year limited warranty, and works with Apple's Time Machine. This My Book Studio Edition II external hard drive is the affordable way to save your precious memories including up to 284,000 photos, 250,000 songs or 76 hours of video. Configurable to RAID 1 (Mirrored) eSATA, FireWire 800/400 and USB 2.0 and 1.1 Interface System Requirements - Mac OS X 10.4.10+, 10.5.2+, Windows 2000/XP/Vista; Available eSATA, FireWire 800/400 or USB 2.0 port Approximate Unit Dimensions - 3.87(W) x 6.54(H) x 6.06(L) Approximate Unit Weight - 5.2 pounds  (less)

fast read & write times 8.9 ms average seek time Automatic power-up, Safe Shutdown and LED activity lights make this drive easy to use Capacity gauge lets you see at a glance how much space is left on your drive Stackable metal case looks like a book and sits horizontally or vertically Compatible with PC and Mac Average Latency 4.2 ms System Requirements - Windows 2000, XP, Mac OS 9.2.2, X 10.2.8 or later, available FireWire or USB port Dimensions (Length x Width x Height) - 2.23 x 3.14 x 6.780 Inches / Weight - 2.90 Pounds  (less)