The ProtectStar Data Shredder meets and exceeds government, military, and industry standards for the permanent erasure of digital information. The software erases all existing data including confidential, secret, and top-secret security level data. ProtectStar Data Shredder is official compatible with Microsoft Windows 7. The Windows 7-logo program helps customers in selecting suitable software, which work perfectly with the new operating system Windows 7 in terms of compatibility and reliability. Certification was granted after rigorous testing by Microsoft. It features decure data deletion based on government approved and military data security standards up to the confidential, secret and top secret security standard levels. Deletes confidential data from hard drives, SSD hard disks, memory sticks, USB sticks, flash drives, CompactFlash, Secure Digital (SD) card, memory cards, MMC, xD, MicroDrive. System partitions and individual system drives can be deleted securely in offline mode without a boot medium. Detailed deletion log provides evidence of deletion. Integration of the powerful ProtectStar Secure Deletion Algorithm allows for fail-safe data security. Secure deletion of free storage space, as well as the Windows recycling bin, Internet cache, cookies, and temporary system folders. It allows for secure cutting and pasting of files and directories.