ARTstor. Digital image library.
RefWorks. Reference management system (legacy).
ProQuest RefWorks. The "New" RefWorks.
LibreOffice. Office suite, including word processing, spreadsheet, presentations, drawing, etc.
Zotero. Reference management and bibliographies for research papers.
JabRef. Reference manager using the BibTeX file format. iOS and Android apps available.
BibDesk. Mac reference manager using the BibTeX file format.
R. Statistical analysis and graphics system.
RStudio. Integrated development environment for R. See RStudio as a Research and Writing Platform.
QGIS. Geographical information system (GIS). See Introduction to Geographic Information Systems Using QGIS.
GRASS GIS. Geographic Resources Analysis Support System. A free, open-source GIS. Integrates with QGIS.
Hugo. Static website engine that works with RStudio. See Making a Website Using Blogdown, Hugo, and GitHub pages.
MacDown. A Markdown editor for the Mac.
MarkdownPad. A Markdown editor for Windows.
Anaconda Python. An open data science platform powered by the Python programming language.
SketchUp. 3D modeling.
PyCharm Community Edition. Integrated development environment for the Python programming language.
TextWrangler. Powerful plain-text editor for the Mac.
Skim. PDF reader and annotation tool for the Mac.