Each time SignatureRandomizer is launched a random quote is chosen from this database. This signature is then written to a file called 'CurrentSignature.txt'.
You can either select this file directly as signature in your favoured eMail application -- e.g. Netscape allows to choose an arbitrary file -- or you might also make an alias from this file and place the alias wherever your eMailer might expect the signatures and rename the alias to whatever name your eMailer likes the file to be called -- this might be the preferred way for Eudora users.
The quote can be changed automatically after any given interval. The interval can be customized in the editor.