If you own a Samsung Galaxy Tab tablet, you already have a terrific second display for both work or business travel. Here's how to use it.

Learn how to create a drop-down list in Excel without or with color using conditional formatting and data validation rules.

It can make sense to use your own computer as a mobile Wi-Fi hotspot, especially when you are on the road. Here's how it works.

Learn how to build your first website with Wix using its AI builder, templates and drag-and-drop editor in this step-by-step guide.

You can download, install and use this free and open-source desktop application of ChatGPT for Windows PC from GitHub.

Ever regretted sending an iMessage? Learn how to edit and unsend iMessages with this simple solution in our quick guide.

Find out how much Americans typically spend on cash wedding gifts, then decide how much you want to give.

You can add a work or school account to Windows, even if you're already using a local account or Microsoft account.