Signature Creator
Signature Creator allows you build your own email signatures with a logo, formatted text, hyperlinks and an handwritten signature above it in few seconds. Use the signatures to accent your individuality in your emails and web sites!
http://www.erstenware.com/products/signcrtr.exe - 737Kb - Download - Screenshot

Random Signature Changer
RSC helps you change your mail signature. All you have to do is set up one or several signature database files containing the text you want to use as your signatures, and RSC sets them for you automatically. You can either choose which signature you want to set manually, or you can (as the name... This program should work with most email clients, as long as the client supports reading signatures from an external text file. ... Additionally you can let it change your signature every x minutes. ... It can also set the song currently playing in Winamp as your signature.
http://www.dfg-crew.com/files/rsc-1.5.zip - 231Kb - Download - Screenshot

Petition
Need to ask for real signatures on your web site? This Perl script makes use of a free Java applet which captures signatures as a series of numbers. You allow users to sign your petition or document with the signature. pl script, and you may view the signatures later with with view_petition. ... Also added in the last release is the ability to specify the number of signatures per page, and 'next' or 'last' buttons at the bottom depending on whether there are more signatures to view. ... Also you may request email addresses with this latest release.
http://www.intelliscript.net/cgi-bin/FileCABINET.pl?download=12&.zip - 31Kb - Download - Screenshot

Multilevel Digital Signature System for Enterprise
A facile and efficient digital signing system. Electronic file in any format can be signed by many persons, dependency relationship between different signatures can be build, signer's advises can be involved in the signature. RSA key (1024 bits) ensures signature safety and dynamic transport... Records all valid signatures and all wrong logins (existent username but wrong password) for user auditing.
http://www.wdssoft.com/12ab34cd/MDSS_setup_1_1_1_eval_en.rar - 16Mb - Download - Screenshot

SigSimple
SigSimple is easy to use, easy to implement, Outlook Express signature tag maintenance program! This is try-before-you-buy software, you will have a 10 day trial period to use the software before you are required to purchase it Features include: Install new signatures without having to do html... Preview new and exsiting signatures. ... Seperate your signatures to help better organize and locate them. ... View only the new sigtags when you are installing. ... Use a differenet sigtag in each post you make.
http://www.ltsw.com/sigsimple/ss10.exe - 4Kb - Download

Signatures
Easily create your own Custom Email Signatures. Easy to use program lets you enter 4 lines including click-able email address and web site URL. Choose fonts, font color and animated or static graphics of any format to send with every outgoing email. Over 30 unique free animated gifs included to... Use a different Signature for Holidays, Events, Your Mood, etc.
http://camtech2000.com/Programs/signat20.zip - 2Mb - Download - Screenshot

Weather Signature
WeatherSig is a fun tool that allows you to display your city weather conditions in your email signature for many popular mail programs. Your signature can be inserted manually or automatically into outgoing messages for Outlook Express, Mozilla Thunderbird and more. ... Insert images into your signatures automatically, no messy editing. ... Switch signatures in real time automatically from the system tray. ... Operates with all email clients Integrated signature creator, no skills required! ... Easy navigation, intuitive design.
http://www.weathersig.com/files/weathersig-setup.exe - 2Mb - Download - Screenshot

Chilkat Encryption .NET Component
Chilkat Crypt . NET is an advanced encryption component that offers both RSA public-key encryption with digital signatures as well as symmetric encryption algorithms including AES (Rijndael), Blowfish, and Twofish. It provides the ability to easily create digital signatures for files or memory... It also provides easy access to information about digital certificates and the ability to add and delete certificates from certificate stores found in the registry, filesystem, or even directly in memory.
http://www.emailcomponent.com/ChilkatDotNet.msi - 2Mb - Download

Chilkat AES & RSA Encryption Component
Chilkat Crypt . NET is an advanced encryption component that offers both RSA public-key encryption with digital signatures as well as symmetric encryption algorithms including AES (Rijndael), Blowfish, and Twofish. It provides the ability to easily create digital signatures for files or memory... It also provides easy access to information about digital certificates and the ability to add and delete certificates from certificate stores found in the registry, filesystem, or even directly in memory.
http://www.chilkatsoft.com/ChilkatCrypt.exe - 2Mb - Download - Screenshot

MakeGIF
MakeGIF helps you to create GIF-file from command line in batch mode. This program is visual command line processor. You can use pictures created by MS Paint, Adobe Photoshop and dozens of others programs. MakeGIF has optimization tools for making your GIFs smaller. ... Program features: - creates GIF - files from images in BMP, JPEG (JPG), GIF, ICO, PSD, PNG, TGA, PCX, WMF, EMF - formats; - edits, deletes and moves any image in the list of images; - defines animation parameters: number of loops for GIF - file and delay for each image; - defines offset, transparency, interlacing, method...
http://www.easyimagetools.com/products/makegif/makegif.zip - 742Kb - Download - Screenshot