CryptoNote   
http://www.wincentric.com

CryptoNote is a secure RTF & HTML notes keeper, personal information database, journal/diary, file encryptor and email encryption utility. CryptoNote files are always compressed and optionally encrypted using the Advanced Encryption Standard (AES) - the strongest encryption standard. Organize and keep your private information safe from prying eyes. Easily open/edit at the click of the mouse button. Clip and save webpage articles and graphics using copy/paste with this WYSIWYG HTML notes keeper.. CryptoNote has a "Tabbed" document interface - you can have any number of internal notes, all open at once. Send encrypted email messages easily at the click of a button. - Personal information/knowledge database - Optionally encrypted using AES - the strongest encryption standard - Send and receive encrypted email messages - Spell checker - Unlimited number of internal notes - "Tabbed" document interface - have any number of internal notes open at once - Unlimited WinZip-like Attachments - Automatically works with the most popular email programs - Powerful RTF word processor - Advanced Office 2003 interface - Always Compressed - Easily email and store your sensitive or private data, such as account data, legal or corporate documents - Store any private information in CryptoNote Files, such as Passwords and Account Logins or any kind of file, such as Office Documents - Prevent Spyware from reading your private data by keeping it in CryptoNote files

Public Key File and Email Encryption freeware   
http://www.deltacrypt.com

DeltaCrypt OneClick Personal does it all: This Public Key Encryption Software encrypts files, text and emails with 1024-bit RSA protection, digital signatures, and unalterable public keys. It offers the basic encryption functionalities FREE OF CHARGE. Select files and folders or a combination of both and let DeltaCrypt OneClick Personal secure your sensitive data. For personal use only. DeltaCrypt applications provide sophisticated features and a user-friendly interface to keep encryption simple and easy. No special skills are required. Any format of file can be encrypted, no matter what the file extension. There is almost no limit to the volume of files that can be encrypted. One of the features of DeltaCrypt OneClick Personal is its ease of use with any email or text messaging software. From the icon in the System Tray, you can quickly encrypt or decrypt your email text …and then get back to what you were doing. Moreover,DeltaCrypt wipes out original source files, when requested at encryption, by replacing the original data with binary ‘00’. Deleted files are not transferred to the Windows’ recycle bin. When decrypting, DeltaCrypt reconstructs files identical to the original ones: same name, same time and same size. This flexible encryption program is constructed so as to permit the addition of additional plug-ins so as to meet any special requirements

Easy Email Encryption   
http://www.hermetic.ch

Easy Email Encryption is for sending and receiving encrypted email (optionally with attached files up to 100 KB), and is designed to be easy to use. It works with any email program, including Outlook Express. It uses a symmetric key method, and keys are maintained in an encrypted list of keys for easy access. When a message is encrypted, the key required for decryption is the same as they key that was used for encyption. This means that for the recipient of an encrypted message to be able to decrypt it, they must know the encryption key. This has to be communicated by the sender to the receiver in some way, e.g., by letter, phone or in some more secure manner (such as during a private meeting). The software allows you to maintain a list of encryption keys, each associated with a particular recipient (or group of recipients), so that you don't have to re-enter the encryption key each time you wish to send a message to a particular recipient. In order to prevent others from discovering the keys you use to encrypt messages, the key list must itself be encrypted. This can be done by clicking on the 'Encrypt keys and store' button and entering a 'master' encryption key of your choice. Thus you can use many different encryption keys, for different recipients, but you need to remember only one key, the master key for encrypting and decrypting the key list. Easy Email Encryption is bilingual, English/German, and works with text in languages other than English.

PSTSync   
http://www.aminsoft.com

PSTSync is the worlds best selling Microsoft Outlook synchronization utility. No other tool on the market offers the robustness and flexibility of PSTSync. PSTSync provides bi-directional folder synchronization as well as powerful SmartMove and SmartCopy functions where users can synchronize, move or copy each and every Outlook mail folder, including custom created folders without having to have open Outlook! Synchronization's can be automated with built in Scheduling functionality. PSTSync offers accurate and secure 128 Bit PST file encryption and decryption using RSA algorithms for locking your data from prying eyes. For users who might find encryption a little intimidating, PSTSync also offers password protection for adding a password to a PST file. Bloated PST file will become more manageable by using the specifically designed PST File Compression tool to put your PST file on a diet! Users will also benefit from backing up their PST files to an online location for safe archiving. PSTSync also offers a built-in file viewer to view your PST files. Users will be able to crack open a PST file to view the emails, contacts, notes and any other Outlook folder all within PSTSync, no need to open it up in outlook. The new version includes the following features - New Synchronization engine, SQLLite database, Save/Load pages and profiles, true conflict resolution (automatic or manual) and many more.

DupeWatcher   
http://www.resonantsoft.com

DupeWatcher is profile based powerful and handy duplicate file finder for Windows. It can detect identical files irrespective of file names using CRC32 or MD5 content match algorithms. This will help users to detect duplicate music or graphic files etc very easily. DupeWatcher can also detect duplicate files based on the file name, file size, file created or modified datetime. It comes with a pre-configured default profile with most common settings. It has option to exclude System, Read-only, Hidden files and zero byte files from duplicate search. A powerful filter option helps the user to include or exclude specific file groups or file types or file extensions from the identical file search. It also has an option to restrict duplicate file search to selected folder or to include sub folders. The user can execute a profile to find duplicate files in the system based on the selection criteria. On executing, the duplicate files detected and the results are displayed in a grid. The result is grouped based on the user selections to help the user to easily identify the duplicate files. By default, all the files in a group except the first one is marked as duplicate files. Users can override this at any time before taking any further action. Further action can be taken on the duplicate files with a single mouse click. It can be a single file, a single group of duplicate files or all the duplicate files. They can moved to Recycle bin, Deleted Permanently, Zipped, Moved to a specified location. User has an option to create a single copy of all the duplicate files. Users can even Export duplicate files report in a format of their choice. There is an option to delete empty folders while deleting the duplicate files. DupeWatcher logs every activity and generates a detailed report. Summary header gives the status at a glance while the detailed section lists every action that has taken on the duplicate files.