Excel isn't hard, just learn the right tricks early enough.

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

Lock dynamic arrays into fixed shapes so dashboards stay neat, tables stack cleanly, and templates keep their layout.

Abstract: Wireless power transfer is a promising technology for charging drones, although many drones impose strict requirements on the weight and size of the on-board equipment. This article proposes ...