WD My Book - External Hard-Drive External harddrive Automatic software updates keep your

Automatic software updates keep your system up-to-date and secure

Measure calories burned

families create unique profiles for every member of the home and from there

Corded/Cordless Cordless

Reliable coverage for most homes up to 2

WD My Book - External Hard-Drive External harddrive Automatic software updates keep yourWD My Book. Compact outside. Powerful inside. Store massive amounts of photos, videos, music and documents with My Book desktop storage. Complete Backup. Equipped with WD Backup software for Windows and Apple Time Machine compatibility for Mac, the My Book desktop hard drive can back up your photos, videos, music and documents. The My Book desktop hard drive also works great with Acronis True Image WD Edition software to schedule full system backups.