Upgrade from standard Excel workbooks to specialized formats that shrink, shield, and streamline your spreadsheets.

PCWorld highlights essential free software for PC users, covering productivity tools, security applications, and entertainment options to maximize computer functionality without cost. Key ...

Five formulas, fewer clicks, and a lot less spreadsheet suffering.

The IRS shut down its direct filing program for 2026, but some tools remain—if you know where to look. Here’s how to navigate ...

A common task for a program is to read data from a file. To read from a text file in C, you will need to open a file stream using the fopen() function. Once a file stream has been opened, you can then ...

FileWizard lets you convert documents, extract text, transcribe audio and manage files on your own computer without uploading ...

Even though the tax agency's free pilot program is no longer available, there are other free tax filing options this season. Robin Hartill Robin Hartill is a Florida-based Certified Financial Planner ...

We test and rate the top online tax services to help you find the best one for filing quickly and accurately—and for getting the largest possible refund. I write about money. I’ve been reviewing tax ...

All your files, apps, and settings are on your old computer. Here’s how to move them to your new Windows PC, from either Windows or macOS. It’s great to get a new computer, but it’s not so great to ...

When you click it, it hides the entire workbook you're using. It looks like you closed the file, but Excel keeps running. When you close the program, it'll ask if you want to save changes to the ...