BYCOL is the ultimate tool for scalable column math in Excel. By replacing dozens of individual formulas with one “brain” cell, you eliminate the risk of manual errors and broken ranges. It’s the fastest way to upgrade a fragile spreadsheet into a future-proof, automated dashboard.

[mai mult...]

The addition of native in-cell checkboxes to Excel in 2024 finally ended the era of clunky, floating checkboxes from the Developer tab. They’re simple to add and manually check—but this ease of use is a trap. If a human can toggle a checkbox, a single click can break a whole spreadsheet. For a pro-level workbook, your checkboxes should be driven by formulas, not people.

[mai mult...]

[mai mult...]

Switching to Linux has exposed me to dozens of great apps I never even knew existed before. Here are some of my favorites that improve my productivity and cut out some web apps that I’ve been stuck with forever.

[mai mult...]

[mai mult...]

[mai mult...]

If something breaks on a Windows PC in my family or circle of friends, I am usually the one who gets the call. Over the years I have become the default tech support guy, and that means I spend a lot of time hunting down strange errors, slowdowns, and the kind of odd behavior that rarely shows up in Microsoft’s help docs. I have written before about the tools I rely on to fix Windows, including a few standouts from the Sysinternals Suite that have saved me more times than I can count.

[mai mult...]

Most people assume that deleting files and emptying the Recycle Bin permanently removes them—but that’s not true. Those “deleted” files still sit on your drive and can be restored with recovery tools.

[mai mult...]

Fragmenting your data across many Excel tabs is a common habit that silently kills file performance, introduces hidden errors, and turns reporting into a tedious chore.

[mai mult...]

[mai mult...]