Microsoft Office Excel - Microsoft Office Excel is a commercial spreadsheet application.
JASP - JASP, a low fat alternative to SPSS, a delicious alternative to R.
LibreOffice - Calc - LibreOffice Calc is the spreadsheet program you've always needed. A fork of OpenOffice.
RStudio - RStudio™ is a new integrated development environment (IDE) for R.
Airtable - Airtable works like a spreadsheet but gives you the power of a database to organize anything. Sign up for free.
Statista - The Statistics Portal for Market Data, Market Research and Market Studies