If Excel is not using threads efficiently, calculations may take a long time to complete. Learn how to speed up calculating threads in Excel.

Excel table formulas shift from cell positions to named columns with #All-style tags, keeping calculations readable when layouts change.

Instantly jump between sheets and datasets using secret menus, name boxes, custom dashboards, and powerful double-vision hacks.

Use dynamic arrays and tables for fast, scalable cascading drop-down lists in modern Excel.

Excel automations cover auto-updating charts, deadline flags, and smart links; Ctrl+T table charts expand as new rows appear.

Learn to calculate fixed asset depreciation in Excel using methods like straight-line, sum of the years' digits, and more for accurate financial analysis.

CoreXLSX is a library focused on representing the low-level structure of the XML-based XLSX spreadsheet format. It allows you to open a spreadsheet archive with .xlsx extension and map its internal ...

This example illustrates how to use the Worksheet.Import method to import data to worksheet cells from different data sources (arrays, lists and data tables), and how to format a range of cells as a ...