I am seeking a very fast and minimalist spreadsheet program. I am familiar with Numbers, Excel and LibreOffice, but feel that these are overkill for what I really need. I just need a simple way to keep track of numbers with simple functions (mostly addition and subtraction, some sorting a-z or by date). This is mostly to keep track of my finances (I prefer the freedom of spreadsheets over applications made specifically for finance tracking). I don't mind paying a bit for a well-made program, but need it to save in formats that can be easily read by other programs (xls). So, what are my options? PS: I should mention that I am aware of Google Sheets and Zoho. I am trying to move away from "the cloud."