StampCAT is an application that will help you organize your stamp collection. You can record every possible detail about your stamps, including country, catalog number, face value, issue date, design, topic color, preformation, condition, watermark, acquired postmark (type, city, and date), location, quantity, price and market value. You can also record personal comments about each stamp, and you have the ability to record a scanned image of the stamp along with its vital stats.