HyperPlan

HyperPlan allows you to plan your work and life in an easy-to-understand, visual form. See at a glance what needs doing next.

If you have ever planned something by sticking notes to a wall, you pretty much know how to use Hyper Plan already.
Hyper Plan is suitable for a wide range of planning, scheduling, tracking and visualization applications, including: project management Kanban to-do list sales pipeline tracking resource planning staff scheduling
It is perfect for situations where bits of paper are not enough, but a full project-management solution is too much.