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Compared with ALL older versions of software especially both Linux Office tells you what to do instead of performing what you ask for step by step. I often cannot find the way to repair what I did where in Windows this goes fine or is easy to correct. Beside that Open Office is very slow compared with Libre Office and Microsoft is still the fastest.
Haskell for Mac - An IDE for Haskell
Microsoft Office Excel - Microsoft Office Excel is a commercial spreadsheet application.
Maybe Haskell - See what it’s like to program in a language without null.
LibreOffice - Calc - LibreOffice Calc is the spreadsheet program you've always needed. A fork of OpenOffice.