Many are looking for a utility easy to protect against unauthorized access. Until then, all the software password protection to a folder (I know) are worth it and protect your data when the software is opened (loaded in memory).
FlashCrypt software is in English but simple and easy to use, to protect your files with a password.
* Download and install the software: FlashCrypt
* Already, you can see the tutorial that appears at the end of the installation and will help you understand how the software works.
* The protection of a folder is very easy with this software. Simply right click on the file in question> Protect FlashCrypt with.

Enter the password protection, and then confirm this password

* Click on Protect, you will notice that the folder icon will change, which means it is protected.
To open this file, you should double click it and then enter the password.
Advantages:
* Simple and easy
* Protection spite if the software is not loaded into memory.
* Possibility to compress the data.
Disadvantages:
* Need to report the file every time you open it. This may be less convenient in case you want to protect a folder of large size, as the time data encryption and proportional to the size of the data.
* It is necessary that the software be installed on the PC where you want to access these data.
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