darktable
Description: darktable is an open source photography workflow application and raw developer. It manages your digital negatives in a database, lets you view them through a zoomable lighttable, and enables you to develop raw images and enhance them.
Type: software
Pricing: Free
Xmind
Description: Xmind is a mind mapping and brainstorming software. It allows users to visually organize ideas, concepts, and information in a free-flowing map. Key features include tree, org chart, fishbone diagrams, adding images, links, notes and more.
Type: software