Microsoft Office Excel - Microsoft Office Excel is a commercial spreadsheet application.
KiCad - A Cross Platform and Open Source Electronics Design Automation Suite
LibreOffice - Calc - LibreOffice Calc is the spreadsheet program you've always needed. A fork of OpenOffice.
Proteus PCB design - Proteus PCB design combines the schematic capture and ARES PCB layout programs to provide a...
Airtable - Airtable works like a spreadsheet but gives you the power of a database to organize anything. Sign up for free.
QUCS - Qucs, briefly for Quite Universal Circuit Simulator, is an integrated circuit simulator which means you are able to setup a circuit with a graphical user interface (GUI) and simulate the large-signal, small-signal and noise behaviour of the circuit.