gnupg
GnuPG 1.4.3
free replacement for PGP more>> GnuPG is a complete and free replacement for PGP. Because it does not use the patented IDEA algorithm, it can be used without any restrictions. GnuPG is a RFC2440 (OpenPGP) compliant application.<<less
GnuPG SFX Creator 1.03
A small and easy to use file compression software more>>
GnuPG SFX Creator 1.03 is designed as a small and easy to use file compression software which will create an original with GNUPGP crypted file.
THE SFX_PGP.EXE is the decrypt file with the original GNUPG 1.49. The GNUPG_SFX.EXE required a local GPG.EXE. The new crypted file has the name cryptsfx.exe. This file is the SFX_CRYPTER and the original GNUPG 1.49 and your crypted file.
<<lessGPGshell 3.71
graphical interface for GnuPG more>> GPGshell is a graphical interface for GnuPG (GNU Privacy Guard). It requires an already working installation of GnuPG v1.2.x (or at least v1.1.92), because it does not have any cryptographic code itself.<<less
GPG GUI 1.0
password protecting individual files more>> GPG GUI is a front end for the symmetric passphrase feature of GnuPG. This means that any file, of any size, may be encrypted and protected with a password so that no other user can read the contents of the file. Folders cannot be encrypted or decrypted.
Basic usage for this application would be to get a copy of the file you want to protect, and then opening it with GPG GUI. Once the file is selected, the text entry area would be the place to specify a password the file will be encrypted with. Blank passwords will not work. Selecting "Encrypt" will start the short process that may take time depending on the size of the file. Once the process ends, the directory that the original file is in will have a duplicate protected copy, with the extention .gpg at the end.<<less

gpg4win 2.0.1 RC1
gpg4win is a free and useful email security with an easy to understand and use graphical interface. gpg4win coordinates and implements an installer package of GnuPG, and GnuPG related software more>>
gpg4win is a free and useful email security with an easy to understand and use graphical interface.
gpg4win coordinates and implements an installer package of GnuPG, and GnuPG related software including handbooks for EMail and file encryption.
You can choose all or some of the following modules during installation:
- GnuPG: The core; this is the actual encryption tool
- WinPT: A key manager and helper for various encryption matters
- GPA: Another key manager, tasts are simply different
- GPGol: A plugin for Microsoft Outlook 2003 (email encryption)
- GPGee: A plugin for Microsoft Explorer (file encryption)
- Sylpheed-Claws: A complete email program including the plugin for GnuPG<<less
gpg4win.org - gpg4win coordinates and implements an installer package of GnuPG, and GnuPG related software. gpg4win. gpg4win is a free and useful email security with an easy to understandFireGPG 0.5.1
A simple to use addon for your Firefox browser. more>> A simple to use addon for your Firefox browser.
FireGPG adds an contextual menu to access to some useful functions. We will support some webmails. Currently, only Gmail1 is supported (some useful buttons are added in the interface of this webmail!).
FireGPG is currently translated into English, French, German, Italian, Portuguese, T?rkish, Spanish, Korean, Polish, Chinese, and Dutch. We encourage you to contribute; its easy!
System requirements:
- Firefox 1.5 - 3.0.*
Enhancements:
- Fixed problems with some domains and Google Apps for your domain (e.g. numbers)
- New Gmail interface is working again
- Key autoselection doesnt pay attention to the upper or lowercase
- Fixed conflict with the Header Monitor addon
- Full charset support for key list (like Chinese)
- GpgAuth has been updated and is now compatible with FireGPG license
- Gmail autosave feature can be disabled
- New logo and website design
- Displaying SVN release version in options
- Inline system to detect PGP blocks in pages
- Subkey support
- Improved key list in options
- Double clicking on a key in key list selects it and confirm
- Option to have GPG operations as list instead of buttons in Gmail
- Update page checks if you run the latest version of FireGPG
- New Hungarian locale by Haku
- Fixed problem with Portuguese locale
- Fixed some typos
- Major internal code changes
- Xpcom system to call GnuPG
- Code documentation
- Small debuging system
GPGrelay 0.959
GPGrelay - send and receive emails that are conform to PGP-MIME (RFC 2015, RFC 3156) more>>
GPGrelay application will enable many email-clients to send and receive emails that are conform to PGP-MIME (RFC 2015, RFC 3156). But it can also handle simple emails containing normal PGP-Blocks (sometimes referred to as inlined PGP).
GPGrelay is, as indicated by its name a local relaying server. It works completely transparent for your Email-Client as well as for the remote Server.
Now, if you want to send emails encrypted, GPGrelay encrypts them and sends the encrypted mail to the SMTP-Server. If you receive an encrypted mail, GPGrelay does the decryption for you - so your Email-Client never sees any encrypted mails, which is quite a nice feature when your Email-Client (like Outlook Express) is not capable of handling those mails.
But this also means, if an eavesdropper has access to your local environment, where Emails are stored decrypted, he can easily get access to them!
But on the other hand: If an eavesdropper really is present in your local Site, he could probably setup some mechanism (Trojan Horses come to mind) to get your Keyring and the Passphrase you use...

WinPT 1.0rc2
WinPT is a collection ofmultilingual applications for easy digital encryption. more>> Windows Privacy Tools (WinPT) is a collection of multilingual applications for easy digital encryption and signing of content.
Its GnuPG-based, compatible with OpenPGP compliant software (like PGP) and free for commercial and personal use under the GPL.<<less
GPGee 1.3.1.192
GNU Privacy Guard Explorer Extension more>>
GPGee is a useful file encryption utility that will come in handy.
Main features:
- Single-window access to all options during sign/encrypt (screenshot)
- Automated decrypt/verify - determines the correct operation by examining the file (screenshot)
- Perform operations on multiple files at once - select as many files as you want before activating GPGee. NEW It will now also process any selected directories and all the files and subdirectories in them.
- Can sign a file with multiple keys simultaneously.
- Append new signatures to existing detached signatures - for creating multi-key signed files and documents with different users at different computers.
- Can verify multi-signed files with details on every signature.
- Supports external gpg options files and keyrings.
- Context-sensitive help
- Its free software released under the GNU General Public License
Enigmail 0.95.5
Thunderbird extension that adds OpenPGP message encryption and authentication to your email client more>>
Main features:
- Encrypt/sign mail when sending, decrypt/authenticate received mail
- Support for inline-PGP (RFC 2440) and PGP/MIME (RFC 3156)
- Per-Account based encryption and signing defaults
- Per-Recipient rules for automated key selection, and enabling/disabling encryption and signing
- OpenPGP key management interface
- Automatically encrypt attachments for inline PGP messages
- Powerful GUI for easy configuration and management
- User Preferences for advanced configuration
- Integrated OpenPGP PhotoID Viewer
- Supports OpenPGP key retrieval via proxy servers
- Integrates with GnuPG
- Works with the Mozilla Thunderbird, Mozilla Suite, and Netcape 7.x mail clients
- Supports Thunderbirds Multiple Identities feature
- Language Packs available for localisation
System requirements:
- Thunderbird: 2.0 - 2.0.0
Enigform 0.8.2.1
Firefox extension enhances HTTP security by adding GnuPG Digital Signatures to GET, POST and AJAX-generated POSTs more>> Firefox extension enhances HTTP security by adding GnuPG Digital Signatures to GET, POST and AJAX-generated POSTs
Enigform will enhance your bowsers HTTP security by adding GnuPG Digital Signatures to GET, POST and AJAX-generated POSTs to sites that request this level of security, or to all requests if told to do so.
System requirements:
- Firefox: 1.5 - 3.0.*
Enhancements:
- Better gpg detection across platforms. Generally works in Windows, but theres an obscure bug I cant detect yet. I recon I need to use Windows some day.

Sylpheed 3.0.0 Beta 4
Sylpheed is a simple, lightweight but featureful, and easy-to-use e-mail client (mailer, MUA). Sylpheed is a tool that allows you to receive and send emails. Sylpheed mainly runs on Unix-like systems such as Linux, BSD, and Mac OS X. more>>
Sylpheed is a simple, lightweight but featureful, and easy-to-use e-mail client (mailer, MUA).
Sylpheed is a tool that allows you to receive and send emails.
Sylpheed mainly runs on Unix-like systems such as Linux, BSD, and Mac OS X.
Features
Simple, beautiful, and well-polished user interface
Sylpheed adopts 3-paned display similar to the popular e-mail clients for Windows such as Outlook Express and Becky. So it is easier to use it on the first time.
Comfortable operationality
The user-interface is constantly improved, and Sylpheed achieves attentive, comfortable operationality.
Especially the operationality of keyboard is taken count of, so you can sequentially read mails efficiently. Of course, you can use easy mouse-only operation.
You can also customize the behavior of mail display in detail.
Well-organized, easy-to-understand configuration
Each configuration item is well-organized, so you can easily configure Sylpheed when you start using it.
The default settings are also cared for, so you only have to configure required e-mail account settings to use it immediately (other settings can be kept as default).
Lightweight operation
The performance is always cared when implementing Sylpheed because it exerts a strong influence on the usability. For example, you can read messages in a folder which has 20-30 thousands without stress.
The every portion of Sylpheed is implemented by C language (no interpreter or virtual machine), so there is no sluggishness.
High reliability
The stability and the protection of data is taken into account to the fullest extent because they are the most important factors for e-mail clients. Storing several ten thousands of messages doesnt affect the stability. Even if the application is forcibly terminated, there is almost no possibility of the lost of mail, or inconsistent state of mailboxes.
Messages are managed with MH format on which a file corresponds to a message, so you can easily backup, migrate, and process them with other applications. There is also less risk of mail loss when a system failure occurs, compared to formats on which a file corresponds to a folder. Messages are instantly moved or deleted with this format when asked to, so users dont have to perform periodic compaction of mailboxes by hand to prevent the growth of mailboxes.
Powerful filtering and search
You can perform various processings for sent/received messages by using the powerful filtering feature.
Any headers, message body, size, date, flag status, and external commands can be specified as the conditions of a filter. For actions as conditions match, move, copy, delete from server, setting flags, the execution of external commands, etc. can be performed.
Sylpheed also has powerful search function which utilizes this filtering engine. Moreover, you can easily refer to the messages which matches search conditions by saving the result as a search folder. It also has the quick search function which quickly narrows down the message list by flag types and subject strings.
Junk mail control
Sylpheed has a learning-type junk mail control feature which utilizes external commands. You can automatically filter junk mails without setting filter rules by hand, so you dont have to worry about being buried in the flood of junk mail anymore. It also has high flexibility. Other than the bogofilter and bsfilter, which are the default, you can use any programs as the external commands. The standard programs can be easily used from Sylpheed by just installing them.
Internationalization and multilingualization support, and high-level Japanese processing
Sylpheed supports internationalization (i18n) and multilingualization (m17n) (currently translated to 30 languages). The internal editor also implements internationalized line-wrapping.
Sylpheed also supports the high-level Japanese processing, such as the stable character encoding conversion by using the original implementation, code guessing (ISO-2022-JP/EUC-JP/Shift_JIS/UTF-8), and the support for the environment-dependent characters.
Various protocols support
Sylpheed supports not only the major protocols such as POP3, IMAP4rev1 and SMTP, but also NNTP (NetNews). IPv6, which is the next-generation Internet protocol, is also supported by default.
Security features (GnuPG, SSL/TLSv1)
Sylpheed optionally supports the signing and encryption of messages by GnuPG, and the encrypted communication of POP3/IMAP4/NNTP over SSL/TLSv1.
Flexible cooperation with external commands
You can call external commands and cooperate with them in various circumstance. The Action feature can be used as a filter by passing the currently selected messages to external commands. You can use external editors in the message composition. You can also utilize external commands for the filtering on receiving messages.
If the receiving feature of Sylpheed is not enough, you can even use fetchmail and/or procmail, or external commands (such as inc, imget) for receiving.<<less
Security features (GnuPG, SSL/TLSv1) Sylpheed optionally supports the signing and encryption of messages by GnuPG, and the encrypted communication of POP3/IMAP4/NNTP over SSL/TLSv1. Flexible
Security features (GnuPG, SSL/TLSv1): Sylpheed optionally supports the signing and encryption of messages by GnuPG, and the encrypted communication of POP3/IMAP4/NNTP over SSL/TLSv1License:Freeware
License:GPL
Sylpheed-Claws 1.0.4.1
Open source e-mail client and newsreader with an interface similar to Outlook Express and loaded with many useful features more>>
In addition to all the standard email features, it offers advanced filtering options to sort your incoming mail or to delete spam automatically (based on your settings).
Additional features include spell checking, colored signatures, customizable toolbars, automated mail checking (with preview and selective download), message templates, message redirection and much more.
Sylpheed-Claws supports multiple accounts and also includes an XML based address book. The program is easy to use, however lacks documentation and many of the features are rather complex and more suited for intermediate to advanced users.
Features:
- Multiple accounts
- Threaded display
- Filtering
- Mime attachments
- Usenet news reading and posting
- SSL over POP3, SMTP, IMAP4rev1 and NNTP protocols
- GnuPG support (with GPGME)
- Build-in image viewer
- X-Face support
- User-defined headers
- Colour labels
- Multiple MH folder support
- Mbox import/export
- External editor
- Message queueing and drafting
- Automated mail checking
- Templates
- Line-wrapping
- Clickable URIs
- XML-based addressbook
- Printing
Starksoft FreeFTP 1.0.6.0
A free FTP client that will allow you to easily upload and download files toanf from a server more>> A free FTP client that will allow you to easily upload and download files toanf from a server
Starksoft FreeFTP is an application for uploading and download files to FTP server. With this FTP client you wont have any trouble in moving and editing files on the connected server.
Main features:
- Edit files directly on the server. No need to download, edit and then upload the changes. Make changes to files directly on the server.
- Upload and download images, documents, entire directory trees.
- Open multiple FTP connections simultaneously.
- Transfer files securely with FTPS (Secure Socket Layer) connections.
- Transfer your files faster with zlib compression.
- Throttle bandwidth for large data transfers without maxing out your network connection.
- Verify you have the correct file with automatic file integrity checking (CRC32, MD5, SHA1).
- Select and browse both local and remote files at the same time.
- Rename remote and local and remote files and folders.
- Drag and drop files and folders from Windows Explorer directly onto the remote server file list.
- Change file (CHMOD) attributes to files and directories.
- Command window allows user to interact directly with server by issuing raw FTP text commands and immediately receiving response.
- Manage your own FTP server profiles to make connecting to your favorite FTP servers easy.
- Resize any of the 6 embedded window panes to customize your view.
- Resize columns in remote and local file listings.
- Rearrange columns in remote and local file listings.
- Sort column in remote and local file listings.
- Change transfer mode between Ascii and Binary.
- Change transfer type between create and replace to create or restart (to resume failed partial downloads).
- Automatic reconnect if the connection is dropped.
- Passive and Active transfer mode.
- Keep alive support.
- Integrates with the open source GnuPG which allows you to encrypt or decrypt one or more files with the click of a mouse.
- Specify an initial local directory for an FTP profile.
- Specify an initial remote directory for an FTP profile.
- Proxy support: for SOCKS4, SOCKS4a, SOCKS5, HTTP
- New version update notification.
System requirements:
- .NET Framework 2.0 or higher
MailCloak for Mail Clients 1.0
MailCloak: Strong GnuPG email encryption for Yahoo! Mail, Gmail, MSN Live Mail. more>> <<less
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Its GnuPG-based, compatible with OpenPGP compliant software (like PGP) and free for commercial and personal use under the GPL