It’s a little different, but works. I was in business operations for the last 20 years and relatively proficient with Excel. I’m retired now but I’m treasurer for a small community non profit organization. I recently switched to Linux desktop and found Calc handled my sheets with pivots etc. just fine. About the only thing I’m missing is End-Arrow to move to the last populated cell in a row or column, but not missing it so much to try to figure out how to do it in Calc - yet.