Stop painting cells and use conditional formatting to build accessible, formula-ready, and automated Excel spreadsheets.

WCAG 2.1 extends requirements to graphics and interface components, requiring at least 3:1 contrast. Level AAA raises expectations to 7:1 for normal text. Large text is defined as 14-point bold ...

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

David Kindness is a Certified Public Accountant (CPA) and an expert in the fields of financial accounting, corporate and individual tax planning and preparation, and investing and retirement planning.

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

ZDNET experts put every product through rigorous testing and research to curate the best options for you. If you buy through our links, we may earn a commission. Learn Our Process 'ZDNET Recommends': ...

Getting the most out of A/B and other controlled tests by Ron Kohavi and Stefan Thomke In 2012 a Microsoft employee working on Bing had an idea about changing the way the search engine displayed ad ...