Implemented with very special security features, which includes the four stage encrypted password system. Surf safe with this Macbook Air through the internet with installed covert IP. This is not your regular Macbook. Improved with security solutions making it 100% impenetrable by advanced external attack. Operate this Macbook as a regular Macbook Air until you feel like you need more security and activate special log in screen to separate operating system and access safe storage are for your sensitive files and data. With a secret log, the our laptop will open a hidden Windows & Linux operating system with many very special system ideal for any use. Both systems are secured with encryption agent for further robust security, systems can not be hacked by conventional means. TotalSec Macbook uses cipher AES-256 encryption, considered among the most secure in the world and “bank-level” or “military-grade” across all of its privacy and security apps.