Easy Spyware Scanner is a simple free spyware scanner that removes spyware, adware, scumware, and trojans from the hard disk.

EncryptDrive
EncryptDrive is an application that will encrypt and decrypt data on your removable driver, like: memory cards, pendrives, zips, floppy, card reader/writer, digital camera.

Cryptainer LE Encryption Software
Encrypt any file or folder on any Windows PC. Any Media, any type of data. Cryptainer LE Free Encryption Software. Password protect any file or folder with strong Encryption. Send secure e-mail. Protects data on USB Drives, CDs and HDDs. Freeware.

Advanced Encryption Package 2007 Professional
AEP20067 PRO most noteworthy feature may be its flexibility and military grade encryption: program includes 17 encryption algorithms (Rijndael, TWOFISH, BLOWISH, CAST, MARS, TEA, etc) to encrypt your files. It also includes file shredder. RSA supp.

HTML Password Encryption
HTML password protect, encrypt HTML files with 448 bit keys. Protect web page or entire website with a password. Hide html source code. Image protection-protect images.

Advanced Encryption Plug-In for Windows Explorer
AEPE lets you encrypt/decrypt/shred/make sfx files with using a power of standard Microsoft Windows Explorer's context menu! AEPE integrates into context menu and allows you to work with your important files with single mouse click.