Number one to-do list software for Windows suitable for personal and business use. All your tasks and notes in one place. Powerful yet simple and easy to use. Features include: To-do list tree with icons, recurrent tasks, reminders, task archive, runs from USB thumbdrive, attachments, great export & printing, email tasks, undo/redo, clipboard support, database encryption, reorder tasks using mouse, view modes and filters, customize everything.