点券价格：20
Shredo 是一款Mac上实用的文件粉碎机，可以帮助我们完全彻底的删除文件、目录，保护个人隐私和机密文档的安全，很不错！
[Shredo 在 Mac App Store上售价30元]
Shredo is a beautiful and functional file shredding utility. It permanently shreds files, folders and external volumes' contents to keep information secure and impossible for anyone to retrieve. Depending on security level and data erase speed, you have 3 shredding methods at your disposal: 1-pass Offers good security and quickest erase of data. It deletes access information to your files and writes random bytes over the data ONCE. 7-pass Slower speed, but better security than 1-pass. Writes over data 7 times, based on US Department of Defence (DoD) 5220-20 M standard algorithms. 35-pass Slowest, but offers best security. Erases file access info and writes over the data 35 times, based on the Gutmann method for deletion.
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Shredo for Mac 1.0.2