Excel's grid feels like an endless canvas until you hit the boundaries of row 1,048,576 or column XFD. These limits aren't random—they're digital walls shaped by history, hardware, and binary logic.

CISA has ordered U.S. federal agencies to patch a critical GeoServer vulnerability now actively exploited in XML External ...

Researcher warns that many .NET applications might be vulnerable to arbitrary file writes because .NET’s HTTP client proxy ...

Windows 11 File Explorer drag and drop gives you a simple way to organize files without extra menus. You can move items, copy them, or create shortcuts with these steps. You can move or copy items ...

A version of this story appeared in CNN’s What Matters newsletter. To get it in your inbox, sign up for free here. The Epstein files bill is now a law after a roller-coaster ride that ended with an ...

The IRS has ended the Direct File program, which let some taxpayers file their annual returns for free using software developed by the government. Many tax preparation companies opposed this, as did ...

Elizabeth Guevara is a personal finance reporter who explains the world of business and economics and how it impacts your finances. She joined Investopedia in 2024. HABesen/Getty Images The IRS is ...

Get the latest federal technology news delivered to your inbox. The IRS is recommitting to its decades-old partnership with tax prep companies as the main option for Americans to file their taxes ...

Copyright 2025 The Associated Press. All Rights Reserved. Copyright 2025 The Associated Press. All Rights Reserved. The headquarters of the Internal Revenue Service ...

The Supreme Court is set to consider the legality of tariffs the president has invoked emergency powers to place on many trading partners. By Madeleine Ngo The Supreme Court on Wednesday is set to ...