数字切碎

您的计算机上粉碎文件安全

windows用户 

尝试 免费的文件粉碎机。它可以让你切碎敏感文件,因此无法恢复它们。

Mac用户

Use the Secure Empty Trash command under Finder > File > Secure Empty Trash. Keep in mind that this software is not officially supported by LMU, but is an option for those who have sensitive documents on their computer.