NFCGest lets credit cards unlock terminals with gesture passcodes—adding security without extra hardware or PIN codes.

These days microcontrollers have artificial-intelligence (AI) accelerators built in. Bluetooth and other wireless ...

Minicomputers were mid-range, general-purpose computers in the age of mainframes, the latter taking up large rooms and ...

This directory is once again overflowing with useful information. And, as the number of µP and µC families and products continues to grow, the Web provides the best way for this directory to grow and ...

Thin phones are in. The iPhone Air (not the iPhone 17 Air, as rumors previously suggested) will be the thinnest iPhone ever, or at least that’s what Apple claimed at its “Awe Dropping” product debut ...

A new study finds that heterosexual men exposed to sexy pirates may rate their real-life romantic partners less favorably afterward. Meanwhile, men and women exposed to the Hollywood blockbuster ...

While these two spiders are technically cousins, there are many differences between a redback spider vs black widow spider. If you live in an area where both of these spiders exist, can you tell them ...

Claire Boyte-White is the lead writer for NapkinFinance.com, co-author of I Am Net Worthy, and an Investopedia contributor. Claire's expertise lies in corporate finance & accounting, mutual funds, ...

Christina Majaski writes and edits finance, credit cards, and travel content. She has 14+ years of experience with print and digital publications. Charlene Rhinehart is a CPA , CFE, chair of an ...

[Scott Baker] is at it again and this time he has built a 4-bit single board computer based on the Intel 4004 microprocessor. In the board design [Scott] covers the CPU (both the Intel 4004 and 4040 ...

No Man's Sky Corvette ultimate guide for beginners is designed to provide you with all the building blocks you need to know to start building this new class of starship. Introduced in Patch 6.00, ...

Walking pneumonia has milder symptoms than pneumonia but can take longer to resolve. Most people recover from bacterial and viral pneumonia in less than a week. Severely ill people may take longer to ...