Sony Micro Vault media plugs directly into the computer's USB port and acts just like another drive. There are no cables or adaptors needed, no power cord and no driver software to install. It's compatible with both Macintosh and Windows operating systems, and even comes with software that password protects the contents of the device. There perfect for sharing PowerPoint presentations, digital photos, MPEG video and MP3s, transporting files between work and home, or sharing files with friends and colleagues.