Description: LiquidText is a PDF reader and annotator designed for active reading, analysis and research. It allows users to easily highlight, excerpt, organize and share passages from PDF articles and documents.
Type: software
Description: MapForge is an open source, cross-platform map and atlas creation program. It allows users to design interactive maps with custom symbols, text, and imagery that can be exported for use online or in other applications.
Type: software
Pricing: Open Source