The Cruzer fit USB flash drive provides extremely compact storage for the smallest of host devices. Sleek in style and great in value, simply store your music collection, video collection, or pictures on the Cruzer fit USB flash drive and start sharing with your family and friends. It also helps keep your data safe from prying eyes with the included San Disk secure Access software). whether it s your favorite music or your work documents, The Cruzer fit USB flash drive gives you the storage you need in a compact and portable device. | (2) San Disk secure access software compatible with Windows Vista, Windows 7, Windows 8, Windows 10 and Mac OS X V10. 7+. Mac software requires download. Password protection uses 128-bit AES encryption.