PostMaster Cost: $14 Get the full version     Trial version     Developer's Website Contacting third-party download site please wait. If your download does not start, click here, or get the full version Descriptions PostMaster: PostMaster features useful functions such as an optional alarm feature for each message to notify you of important appointments or events (e.g. a dentist appointment, friends birthday, etc). PostMaster also lets you choose the background color of each individual message to suit your Windows background.