SNO is an information organizer that allows you to build an outline of your information any way you like. You can use it to store any kind of hierarchical information, such as a to-do list, project notes, personal contacts, and so on. It includes powerful hierarchical diary planner and can minimize to the system tray and work as your notepad. You can use password to restrict access to your important data. Ability to print document.
Organizing notes in an outline tree form with document password protection 
CRM software for mid-size business. 
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