Description: Bluebeam Revu is PDF software designed for architecture, engineering and construction professionals to markup, edit and collaborate on PDF documents. It allows users to markup PDFs with text, shapes, measurements and more.
Type: software
Description: Hypernotes is a free, open-source note taking and knowledge management software. It allows users to create wiki-style interconnected notes and build a personal knowledge base.
Type: software
Pricing: Free