Sonar is a manuscript submission tracking program, I wrote it because I was going nuts keeping track of short story submissions. This program tells me which market has each story, whether a story has been sold or rejected and which stories are gathering dust instead of earning their keep. If you decide to use it, you will be able to view a list of all your stories and then filter them in various ways (e.g. only show stories which are available to send out). You can add markets, stories and submissions and best of all it's completely free!
) "Sonar - Click to enlarge screenshot")