Dr. James McCaffrey of Microsoft Research shows how to implement simulated annealing for the Traveling Salesman Problem (find the best ordering of a set of discrete items). The goal of a combinatorial ...

Blake has over a decade of experience writing for the web, with a focus on mobile phones, where he covered the smartphone boom of the 2010s and the broader tech scene. When he's not in front of a ...

Vector Network Analyzers (VNAs) are essential in RF engineering, and Python has become a go-to language for automating their control, measurement, and analysis. From sending SCPI commands via PyVISA ...

There’s a slew of hardware hacker problems that a logic analyzer is in a perfect position to solve. Whether you’re trying to understand why an SPI LCD screen doesn’t initialize, what’s up with your ...

In this Microsoft SQL Server and JDBC tutorial, you'll learn how to connect to a Microsoft SQL Server in Java using JDBC. The steps are relatively straightforward: Each database is different, so ...

This study is Pew Research Center’s latest effort to explore the landscape of teens and technology today. It focuses on social media and how the views and experiences of teens vary across sites. This ...

Using a VPN, or virtual private network, is one of the best ways to protect your online privacy. We review dozens every year, and these are the top VPNs we've tested. I’ve been writing about ...

You're currently following this author! Want to unfollow? Unsubscribe via the link in your email. Shopping for a new TV can get overwhelming fast. Between buzzwords, spec sheets, and marketing jargon, ...

A surprising number of home Wi-Fi networks are far less secure than their owners realize, and that gap can have real consequences for your privacy and personal data. Hardening your home internet isn't ...

Bluetooth is baked into just about everything these days, from wireless earbuds and fitness trackers to laptops, cars, and smart home devices. In 2025 alone, there were an estimated 5.3 billion ...