Cloudfogger - Free File Encryption for Dropbox and the Cloud

Encryption with Cloudfogger is simple: With the installation, a new virtual drive X: gets installed. Simply save all your confidential files to this drive – Cloudfogger will automatically store an encrypted version in a selectable folder on your computer, for example in your Dropbox. Encryption with Cloudfogger is portable: Single documents can be protected with a right-click in Windows Explorer.

[poppen]

[http://www.delicious.com/poppen/]

[new3]

　クラウドドライブを使う時の暗号化。

[moroyowa]

http://b.hatena.ne.jp/entry/gigazine.net/news/20120424-cloudfogger/

[ryo_n574]

Mac版がないではないか。。。