Backup4all   
http://www.novapdf.com

Backup4all is an award-winning backup software for Windows. Backup4all protects your valuable data from partial or total loss by automating backup tasks, password protecting and compressing it to save storage space. Using Backup4all you can easily backup to any local or network drive, backup to FTP (with support for SSL encryption, proxy server, passive mode), backup to CD/DVD, or other removable media (such as USB drives). Backup4all can backup open/locked files and it can perform full, differential, incremental and mirror backups. When defining a backup you can also set file filters and schedule the backup for automatic execution. Once a backup is performed, you can see what files have been changed since the last backup or you can read the statistics about the next backup execution. You can use the context menu from the tree to run standard actions associated with the file type. There is also the option to run predefined backups, such as My Documents, My Pictures or Outlook Express emails and settings. Backup4all has ZIP64 support (can create backups over 2 GB) and creates standard zip files, meaning that you can access it with any zip compatible utility. Backup4all also allows you to encrypt your backup using AES Encryption (128/192/256-bit). This backup software keeps track of file versions. You can easily restore any version of files or a whole folder. You can filter files to be restored. Backup4all tests the backup files automatically to ensure the backup is safe and correctly executed (uses CRC32). You can also enable email notifications to receive an email in case of success/error/warning. Backup4all works with any drive letter, including mapped network drives and UNC paths. It comes with its own built-in CD/DVD burning support. However, if you prefer, you can use UDF format. Backup4all runs on 95/98/Me/NT/2000/2003/XP and offers multi language support (over 17 language packs available). Get the latest version from http://www.backup4all.com

SecExMail Home   
http://www.bytefusion.com

This e-mail encryption software uses 8192-bit RSA public key encryption and a secure 384-bit cipher, incorporating the AES candidate Twofish algorithm; SecExMail features PGP-style e-mail keys, but without the dependence on e-mail-software-specific plug-ins. The software runs unobtrusively as a relay agent in the system tray on your desktop and actively filters messages between your e-mail client and your mail server, encrypting and decrypting mail to and from known users in real-time. SecExMail is certified to operate with all SMTP POP3 e-mail clients, including Microsoft Outlook, Netscape Mail, IncrediMail, Pegasus, The BAT, Eudora, and Calypso. SecExMail protects against cryptanalysis at the protocol level: e-mail subject lines are encrypted. All attachments to secure messages are autoencrypted, including their file names and MIME type information. SecExMail is built on the Open SSL secure socket layer library. Now includes automatic key exchange and powerful html filtering to protect from malicious email. Personal Edition, including support can be purchased for $4.95 using PayPal or Credit Card. Commercial, Lindows and Linux versions available.

CryptoForge   
http://www.cryptoforge.com

CryptoForge is encryption software for personal and professional security. It allows you to protect the privacy of your sensitive files and messages by encrypting them with up to four strong cryptographic algorithms. Once the information has been encrypted, it can be stored on insecure media or transmitted on an insecure network (like the Internet), and still remain secret. Later, the information can be decrypted into its original form. CryptoForge integrates the strongest cryptography available today into the Windows environment. The file encryption module enables you to encrypt, decrypt, and wipe -with the built-in file shredder- files of any type, as well as entire folders and drives, from within Windows Explorer or My Computer with right-click ease. The text encryption module includes a secure text editor allows you to create, encrypt, and decrypt documents in a way that they can be sent by any email, messenger, or chat program. You can also use the built-in SMTP client. CryptoForge provides four encryption algorithms: 448-bit Blowfish, 256-bit Rijndael (AES), 168-bit Triple DES, and 256-bit Gost. It also includes powerful compression to strengthen cryptographic security even more. The command line interface allows quick integration into automated processes and scripts, and lets you perform tasks in both interactive and non-interactive server running modes. Additional features include multiple encryption, filename encryption, cipher speed meter, password cache with timeout, and compression level control.

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