Version 1.0 of the Universal Serial Bus (USB) standard was released in January 1996. 25 years and three attempts later, we’ve gone from USB 1.0’s 12 Mbit/s speeds to USB4’s 40 Gbit/s speeds. Here’s how USB conquered the world. The Problem: Wrestling with Ports and IRQs In the early 1990s, connecting peripherals to PCs was a mess. To use set up any PC, you had to utilize a handful of different types of incompatible ports and connectors. Most commonly, those included a keyboard port, a 9- or 25-pin RS-232 serial port , and a 25-pin parallel port . In addition, PC game controllers used their own 15-pin standard, and mice often plugged into serial ports or proprietary cards. At the same time, peripheral manufacturers began bumping into data rate limits in existing ports used for peripherals on PCs. Demand for telephony, video, and audio applications was growing. Traditionally, vendors had sidestepped these limitations by introducing their own proprietary ports that could be … [Read more...] about 25 Years of Making Connections With USB (After Three Attempts)
E chain systems
Did You Know? Windows 10 PCs Have “Game Mode” on by Default
All Windows 10 PCs have “Game Mode” enabled by default. Microsoft once touted this feature, but it’s now faded into the background. Bizarrely, some people report that disabling Game Mode boosts the performance of certain PC games! What Does “Game Mode” Do on Windows 10? First introduced in Windows 10’s Creators Update , which was released back in April 2017, “ Game Mode ” promises to boost the performance of many PC games. Here’s the official description: Microsoft says that Game Mode “helps achieve a more stable frame rate depending on the specific game and system.” Technically, it works by detecting games and giving them priority access to your computer’s resources. The game you’re focused on playing gets more CPU and GPU resources, while other applications and background processes get fewer resources. This only works if Windows 10 detects that you’re playing a game. Microsoft’s limited explanation of Game Mode also says that, in Game Mode, Windows Update won’t … [Read more...] about Did You Know? Windows 10 PCs Have “Game Mode” on by Default
How to Install the RetroArch Emulator on Xbox Series X or S
Thanks to Developer Mode on the Xbox Series X and S, you can install emulators like RetroArch . Turn your Xbox Series X or S into a retro gaming powerhouse and emulate the PS2, GameCube, Dreamcast, and more, all without impacting your ability to play retail games. First, Activate Developer Mode The first thing you have to do is activate Developer Mode on your Xbox . To do so, you’ll need a paid Microsoft Partner developer account. This requires a one-time fee of $19 (pricing is different in other regions). Once you’ve activated your account, you can add your Xbox as a developer console. RELATED: How to Put Your Xbox Series X or S into Developer Mode With a valid developer account, you can download the Xbox Dev Mode app, activate your console in Partner Center, and then reboot in Developer Mode. From there, it’s just a matter of configuring your network connection, and then accessing the Xbox Developer Mode web interface via a browser. For this guide, we’ll … [Read more...] about How to Install the RetroArch Emulator on Xbox Series X or S
How to Use Telegram Without Sharing Your Contacts
While Telegram has a phone number-based authentication system, you can easily use the app without sharing any of your contacts. Telegram will still let you add users, and others can find you using your username. By default, Telegram syncs your contacts to its servers. When a new contact joins, you get a notification about it. Your contact will also come to know that you’re using Telegram. If you want to keep your identity private, you can stop the Contact Sync feature. Telegram will still continue to work as it normally does. You can add users using their username, or you can create a separate contact in the Telegram app. Here’s how it works on the Telegram app for Android and iPhone . Stop Contact Sharing in Telegram on Android You can stop contact syncing in Telegram for Android from the Settings menu. To get started, open the Telegram app on your Android smartphone and tap the three-line menu icon from the top-left corner. Here, choose the “Settings” option. … [Read more...] about How to Use Telegram Without Sharing Your Contacts
Best of CES 2021: The Top Products Coming This Year
CES looked a bit different this year after going all-digital, but that didn’t stop companies from unveiling new products. After careful deliberation, the How-To Geek and Review Geek teams have awarded the following 11 products with How-To Geek’s Best of CES 2021 awards. Before jumping into the awards, Review Geek has been hard at work covering all of the CES 2021 announcements that you need to know about. Head on over there if you’ve missed anything from the internationally renowned trade show. Best in Show: Kensington StudioDock In order to stand out from everything announced at CES 2021 and win Best in Show, a product needs to make an entrance. The Kensington StudioDock did just that, causing most of the team to say, “I want that.” Using the StudioDock in conjunction with a Bluetooth keyboard and mouse, you can turn your iPad Pro or Air into an iPadOS iMac. Use the two built-in wireless chargers and the optional Apple Watch charger (which is coming soon) and … [Read more...] about Best of CES 2021: The Top Products Coming This Year