Advanced File Protector 2.2
Do you have files and folders containing valuable and private information? Then Advanced File Protector is the right tool for you. Advanced File Protector is a professional file encryption tool. It uses the strongest encryption algorithms available, including RSA and the newest AES standard Rijndael to let your private data remains confidential. Use key sizes from 64 up to 1024 bits, create self extracting/decrypting archives and much more.

Kremlin Encrypt (for Mac OS) 3.0
Kremlin builds a wall around your data, protecting your data from intruders. You can encrypt/decrypt files with RC4 and Blowfish in one click and securely delete files by dragging them to the Kremlin Secure Recycle Bin. The Kremlin Sentry schedules itself to secure your hard disk and memory to wipe all records of your activities. Kremlin Text is a secure word processor with encrypted e-mail capabilities.

Digital Secure Disk 1.5
SafeIT Secure Disk is a user-friendly program that allows you to prevent unauthorized access to restricted documents. The program makes a part of your current hard disk a secure disk. All private and confidential information stored on this disk will be protected using strong encryption. Your secure disk is only accessible by entering the correct password. The user friendly interface makes securing a file as easy as copying it.

OutDisk FTP for Outlook 1.5.4
Having trouble with big file attachments bouncing your Outlook email messages? You need OutDisk for Outlook! OutDisk is the easiest way to share big files through email. Just choose the file(s) you want to send using the OutDisk toolbar button. OutDisk will automatically upload your files to an ftp server and insert the links into your email. OutDisk's simple interface is easy and powerful. Also zips and encrypts. Free trial!