Ever wished you could design one of those annoying error messages that crop up on your PC, if only just to annoy your friends or work colleagues? MultiError Pro is a professional message manager utility for making and managing every kind of message. The app allows you to create reminders, notifications, fake or prank errors and messages or alarms. The program is not only meant for office or home users, but also for companies who can use it to advertise something to their customers or inform workers. There are many options available to completely customize your error messages. For instance, button actions, design of your message, exact date and time of appearing, and message modality. It's very easy to manage active messages and there is an another program included for that.