Managing several different contact lists on your Mac, mobile devices and Windows computers can be difficult, requiring you to open and edit several lists every time you want to add or delete a contact ...

WhatsApp contact lists are made from your phone's contact list. Removing a contact from your phone should remove them from WhatsApp, but what can you do when the contact is not already on your phone?

Microsoft Outlook is best known as a desktop email client, but the software also includes a powerful address book tool. With the Outlook address book, you can create contact records for your workers, ...

Rick Broida is the author of numerous books and thousands of reviews, features and blog posts. He writes CNET's popular Cheapskate blog and co-hosts Protocol 1: A Travelers Podcast (about the TV show ...

Here’s a helpful trick if you’ve ever struggled to find an old Gmail contact or unsaved number on Android: it turns out that Google keeps a list of every Gmail account you’ve ever sent or received an ...