To get started using eShopper, you must first download and install it on your computer. Also make sure you have a Java Runtime Environment (JRE) or a Java SDK installed on your computer. In order to use the PDA functions of eShopper, you will have to have a PDA with HandyShopper installed on it, and the Palm HotSync manager installed.
To get eShopper, download it from the downloads page. Save the installer file to your computer, and run it. You will be prompted for an installation directory and a Start Menu programs group, and you can either accept the defaults or specify custom settings for either of these dialogs. Once the installer is done running, you can simply click on the eShopper start menu shortcut, and start making your shopping lists!