XPSPEAK

XPSPEAK screenshots

The portable app creates a sandbox folder in its current location
XPSPEAK 4.1 : Main window

Alternative downloads

Hide Folder Ext
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Creates and password-protects hidden folders in portable media players.
Folder Password Expert USB
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Allows you to encrypt and password-protect the folders on your USB devices.
Folder Encryption Fairy
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Password protect, hide, mask folders and encrypt files in folders.