IronCalc brings fast, Excel-compatible spreadsheets to your browser without locking you into Microsoft 365 or Google’s cloud.

FORECAST.ETS applies an exponential triple smoothing (ETS) algorithm to create forecasts that can include trend and seasonal ...

PivotTables are still easier to create for anyone who prefers not to use formulas, and they excel at automatically grouping dates or handling large external datasets from sources like SQL Server or ...

Workbooks adds AI features like transcription, sales coaching, and automated data hygiene to its CRM Only 16% of UK firms use AI in CRM, giving early adopters a strong competitive edge AI adoption is ...

On Monday, Anthropic announced Opus 4.5, the latest version of its flagship model. It’s the last of Anthropic’s 4.5 series of models to be released, following the launch of Sonnet 4.5 in September and ...

Gamers often want to keep an eye on their computer’s resources. But it’s also practical when working with performance-hungry programs, such as graphics applications or video editing, to see ...

Microsoft has announced that it will start disabling external workbook links to blocked file types by default between October 2025 and July 2026. After the rollout ...

Excel workbooks containing massive datasets and complex formulas can become incredibly slow, even on powerful computers. Lagging scrolling, slow formula recalculation, and lengthy save times are ...

Have you ever found yourself frustrated with an Excel workbook that seems to lag, break, or throw errors at the worst possible time? If so, there’s a good chance the culprit is one of Excel’s most ...

When working with large datasets in Excel, the performance of formulas plays a critical role in determining calculation speed and overall efficiency. Understanding which formulas perform best and how ...

A performance appraisal is one of the most important but feared milestones of every employee’s career. The number of reviews that people receive varies by organization—anywhere from monthly to ...