Powerful encryption software with pre-boot authentication secures 100% of your hard disk drive, including the OS. Ultimate security standard for encryption at the physical sector level. Based on the most secure technology, AES256, this product is an outstanding data security tool. Support of flash media and USB hard disk drives, so that no one will be able to access your data if you lose it. The inevitable pluses that Secure Disk gives you: - Reliable protection of confidential information and records of negotiations with clients or business partners on your PC or laptop - Security of your company's financial data and personal computer privacy - Lack of access to the logs of your computer activity (site visit logs in the browser history, history logs of the instant messenger, incoming and outgoing emails) for the third-party