KeepNote
Description: KeepNote is an open-source note taking and organization program. It provides a simple tree-based notebook metaphor for storing notes and information in a hierarchical structure much like folders on a file system.
Type: software
Pricing: Open Source
Microsoft Whiteboard
Description: Microsoft Whiteboard is a freeform digital canvas that enables collaborative brainstorming and workshopping. It lets users add sticky notes, images, text, documents, and draw using pen and ink. It supports real-time collaboration across multiple devices.
Type: software