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What is an AI assistant? How they work, benefits, and real-world uses
From answering questions and scheduling appointments to generating content and assisting with customer support, artificial intelligence (AI) assistants are becoming a familiar part of how people inter...
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What is MCP in AI? How the Model Context Protocol powers smarter AI systems
The Model Context Protocol (MCP) is attracting growing attention as AI systems become more capable and interconnected. Since its introduction by Anthropic in November 2024, MCP has gained broad ecosys...
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EXIF data explained: What your photos reveal and how to stay private
Photos can reveal more than what’s visible in the image. Many image files contain embedded information that may be retained when they're uploaded or shared, potentially exposing details you didn't i...
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Amazon refund text scam: How to stay safe from fake refund messages
An Amazon refund text can seem like good news, especially if it says you’re owed money for a recent order. But some of those messages are fake, sent by scammers who use refund claims to collect logi...
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Is AncestryDNA safe? What to know before sharing your genetic data
DNA testing has become a popular way to explore family history and ethnicity, but it also raises some privacy concerns. Before that kit goes in the mail, it's worth asking: is it safe to give your DNA...
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Google Gmail AI security: How to protect your inbox, privacy, and data
Gmail uses artificial intelligence (AI) to support both everyday email features and account security protections. These systems can help make email easier to manage while also bringing privacy, data a...
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What is a digital bank and is it the right choice for you?
Digital banks promise a faster, simpler way to manage money, but the experience can vary widely depending on the provider behind the app. Fees, features, support, and protections can all differ, espec...
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IMAP vs. POP3: What you need to know before choosing an email protocol
Internet Message Access Protocol (IMAP) and Post Office Protocol version 3 (POP3) are two common ways for email apps to access messages from a mail server. However, they take very different approaches...
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What is screen sharing? A practical guide to safer online collaboration
Screen sharing has become a routine part of modern communications. But while the feature is easy to use, it’s also easy to misuse. Incorrect settings can unintentionally reveal sensitive information...
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What is remote printing and how it makes printing from anywhere easy
Printing used to mean connecting to a nearby printer, usually via a cable or over the same local network. Remote printing changed that: with the right setup, you can send documents from another room, ...
