Description: Doctape is a free and open source document annotation tool. It allows users to highlight, comment on, and collaborate on documents such as PDFs. Doctape has features including real-time collaboration, version history, search and export.
Type: software
Pricing: Open Source
Description: Dropbox is a file hosting service that offers cloud storage, file synchronization, personal cloud, and client software. Dropbox allows users to create a special folder on their computers, which Dropbox then synchronizes so that it appears to be the same folder (with the same contents) regardless of which device is used to view it.
Type: software
Pricing: Freemium