1. Security software

  2. Encryption

Privacy Drive Portable v3.5

Virtual disk encryption software that protects and encrypts documents and files

Publisher: Cybertron Software Co., Ltd.  Rating: 8.7 out of 10 (34 votes)

TrueCrypt Password Plugin 4.0.0.7

Freeware that adds great security to your super-secret terms

Publisher: Marco Cervoni  Rating: 5.8 out of 10 (9 votes)

Password Shared Folder 4.6.5

Share password-protected files safely across any network

Publisher: kakasoft  Rating: 4.9 out of 10 (5 votes)

FreeOTFE Explorer 3.50

Mount encrypted volumes to your PC and access their contents

Publisher: Freeotfe  Rating: 7.8 out of 10 (2 votes)

P-Encryption Suite 3.6.8.9

Keep documents secure in an encrypted file

Publisher: Cadabrasoftware