CommuniCrypt Mail   
http://www.communicrypt.com

Standalone eMail client with built-in strongest asymmetric Public-Key-Encryption with RSA encryption algorithm (RSAES-OAEP).Key length for encrypting up to 7120 bit. This eMail client is fully featured for receiving/sending mails via POP3/SMTP. With the integrated SMTP engine you do not need a SMTP server absolutely, program try to send the mail directly to recipient's mail server(if supported)! Other features: mail forwarding, mail repying, a little addressbook, encryption optional, attachments(encrypted with RSA or AES Rijndael), key compatibility with other CommuniCrypt products, minimizeable to tray, online update and much more! No external plugins or components needed, no extra costs for your security. This is an all-in-one solution to protect your Email privacy with the strongest encryption available! Just a view clicks and you can send and receive strong encrypted eMails in seconds! Encryption/Decryption is optional to enable/disable so can use this great eMail client day by day - not only for your encrypted mails! CommuniCrypt Mail now collects all your e-mails from up to 6 POP3 accounts! With the integrated file encryption/decryption tool you can encrypt or decrypt your mail attachments or all other files you like with strongest RSA Public Key encryption (key length from 338 bit up to 7120 bit) or with the symmetric AES Rijndael encryption (256 bit). E-mail- and file security through strongest encryption - this is an all-in-one package for your privacy protection! See website www.communicrypt.com for full feature list.

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

Powered Keylogger   
http://www.mykeylogger.com

Powered Keylogger is professional yet very easy-to-use security auditing software for big and small companies, network administrators, concerned parents and PC owners. Its numerous features at a very competitive price make it a perfect tool that monitors all computer activity, Internet usage, keystrokes, passwords (including Windows Logon Password and saved passwords which were never typed), incoming and outgoing e-mails and much more. The heart of Powered Keylogger is an advanced Windows 2000/XP low-core driver which runs invisibly at the lowest kernel level of operating system providing the best stealth functions. Nobody will be able to locate Powered Keylogger in your computer. Its folders do not appear in file search and will not be found by file managing shells. Not only program modules of Powered Keylogger are hidden, but the logs are unrevealed as well. No need to tell that Powered Keylogger is not visible in Tasks or Processes List, among installed programs, in Start menu (unless you prefer a visible installation), it does not show up in registry or Add/Remove Programs utility. Eltima introduces a unique and safe approach to unhide a keylogger – a secret-word, which is chosen by you, so that only you know and can view the logs and configure the features. From the logs viewer you can search through the records stored and go through a slide show of recorded snapshots. Full-screen view will let you feel as if you were present in front of your PC all the time. You can view the logs from a remote computer – simply specify an e-mail address to automatically send the logs to. Powered Keylogger supports Unicode and captures not only common keystrokes, but also system keys and combinations, buttons pressed in DOS boxes, Java applications and chat-rooms, PC emulators, etc. Download the trial to see for yourself the features brought to you by Powered Keylogger and reveal all secrets you wanted to know.

Safe Express Free   
http://www.safesofthome.com

What is the need for encrypting email messages you might ask yourself? But if any of your important messages get intercepted and read by other people, it could bring a lot of damage to you. This is where Safe Express comes into play. This software is a powerful, highly configurable, yet easy to use email client. It is also a public key email encryption client that automatically encrypts all your messages and an anti-spam email client that automatically classifies incoming emails as spam or non-spam. This software will also protect your computer from viruses and worms that spread via email. It is also very easy to use software with user-friendly interface. It also supports unlimited number of accounts and users. Once you start using this software you won't need to use any more secret passwords. You wont have to do any additional operations to make your email secure. It also supports drag and drop attachments, for example you can drag attachments from an email on your desktop or from your desktop into email very easily.

SPAM Shredder   
http://www.safesofthome.com

SPAM Shredder is an anti-spam email client that automatically classifies incoming emails as spam or non-spam. SPAM Shredder is a spam filtering software that lets you remove spam emails just from the mail server without pulling them down into your Inbox. SPAM Shredder ensures the efficient and easy control under incoming emails, thus helping to save your time and money! Applying the SPAM Shredder allows to determine up to 99.9% of spam emails. SPAM Shredder is a powerful and comfortable email client with effective spam filtering and good privacy and security protection.