SOPlanning is an online tool. It will help you to efficiently plan projects and tasks from any browser or device. Assign work for each member of your teams, no matter what's your activity. The goal is to have a clear and efficient display of who do what, when, on which project. You can see informations based on horizontal calendar, with multiple display options. Keys of SOPlanning : projects list, users list, tasks assigned crossing users and projects. As an option, you can also book ressources (hardware, etc), or locations. SOPlanning is used in many domains/activities : IT projects management, production plant, sickness and vacation management, hardware availabilities, booking system, etc. The tool is simple, interfaces are clear. Have a look to screenshots below, or test the online demo. SOPlanning is a commercial product, but the source is open and it has a limited free version.