Please download the FirstClass Client Software! It's easier than ever to do it. Because the FirstClass email system is much easier to use with the client software, we urge all users to download it. Before you start downloading, please print and read the instructions in one of the following pdf files: Click for instructions for a PC/Windows Computer Click for instructions for a MAC Computer (Please Note: It is important to download, print, and READ the instructions; you need this information to complete the process.) NOTE: If you already have the client software downloaded on your computer, use these instructions to obtain the latest version. After you read the instructions, please click here to start downloading First Class. If you need assistance or have questions, call: 973-497-4188