Calculator++ vs PaperTracer

Calculator++

Office & Productivity

Calculator++ is a free, open-source calculator application for Windows. It provides standard calculator functions as well as scientific, programmer, date calculation, and converter tools. Key features include customizable skins, history, memory functions, special constants, and the ability to create user-defined functions.

PaperTracer

Office & Productivity

PaperTracer is an open-source citation management and note-taking tool. It allows users to collect, organize, and save literature references and other notes. Features include paper storage, annotations, tagging, organization, and search.