microsoft-announces-surface-laptop-4-with-choice-of-intel-or-amd-processors

Microsoft announces Surface Laptop 4 with choice of Intel or AMD processors

Microsoft is refreshing its Surface lineup with the Surface Laptop 4 today, which now offers the choice between AMD or Intel processors across both the 13.5- and 15-inch models. Both sizes will ship with Intel’s latest 11th Gen processors or AMD’s Ryzen 4000 series processors. Microsoft is shipping its Surface Laptop 4 on April 15th in the US, Canada, and Japan, starting at $999 for the AMD model and $1,299 for the Intel version — a $300 price gap between the pair.

The difference in pricing likely comes down to the fact that Microsoft isn’t using AMD’s latest 5000 series CPUs here. Instead, Microsoft is using AMD’s Zen 2-based chips for its AMD Ryzen Surface Edition processors. Despite this, performance between the Intel and AMD versions could be rather similar, but we’ll have to wait for full reviews to judge how Microsoft’s choices have landed.

The Surface Laptop 4 color options.
Image: Microsoft

These processor improvements allow Microsoft to promise up to 70 percent more performance over the Surface Laptop 3, and some (on paper) battery life gains. Microsoft is promising up to 19 hours of battery life on the 13.5-inch AMD model and up to 17.5 hours on the 15-inch version. The Intel-powered 13.5-inch Surface Laptop 4 is rated up to 17 hours of battery life, while the larger 15-inch model hits 16.5 hours. Both of the Intel versions will also ship with Intel’s latest Iris Xe graphics, which means games like Overwatch will be playable at 1080p ultra.

The Surface Laptop 4 also maintains the same design of the Surface Laptop 3 that shipped in 2019. You’ll be able to pick between the classic platinum Surface style and a new ice blue color on the 13.5-inch models, both of which are Alcantara fabric. Matte black and sandstone are also available in metal options for the 13.5-inch models, while the 15-inch versions are strictly platinum and matte black in metal and no Alcantara fabric.

The Surface Laptop 4 in ice blue.
Image: Microsoft

Microsoft hasn’t really updated the rest of the Surface Laptop 4, though. There’s a single USB-C port, one USB-A port, a headphone jack, and Microsoft’s Surface Connect port for charging. There’s still no Thunderbolt support, and the M.2 NVMe SSD is still removable from a slot at the rear of the device.

As a result of the choice between AMD or Intel, the Surface Laptop 4 lineup is pretty complicated this time around. The 13.5-inch base model at $999 is the AMD Ryzen 5 4680U, with 8GB of RAM and 256GB of storage. The Intel base model is the 11th Gen Core i5 1135G7, with 8GB of RAM and 512GB of storage. There will also be a variety of Intel models all the way up to the $2,299 version with a Core i7 processor, 32GB of RAM, and 1TB of storage. A second AMD model with 16GB of RAM and 256GB of storage will ship around eight weeks after launch for $1,199.

Over on the 15-inch side, there are more AMD options starting with the $1,299 AMD Ryzen 7 4980U model with 8GB of RAM and 256GB of storage. You can configure this up to 16GB of RAM and 512GB of storage for $1,699. The Intel 15-inch models start at $1,799 for the Core i7 1185G7 with 16GB of RAM and 512GB of storage, or there’s the option for 32GB of RAM and 1TB of storage for $2,399.

microsoft-announces-new-webcam-and-usb-c-speaker-for-the-work-from-home-era

Microsoft announces new webcam and USB-C speaker for the work from home era

Microsoft’s long-awaited new webcam is finally here, alongside a number of accessories designed for the work from home era. Rumors of a new Microsoft webcam have been circulating for years, and the result is what Microsoft calls the Modern Webcam. It’s a fairly basic and affordable 1080p webcam that will start shipping for $69.99 in June.

The Microsoft Modern Webcam will support up to 1080p HDR output at 30fps and connects via USB-A, not USB-C. It’s not the 4K webcam found on Microsoft’s Surface Hub 2, and it doesn’t include Windows Hello support either. It’s really a simple webcam designed for students or workers to quickly add a better video calling option to an existing laptop or PC. Microsoft is also including a privacy shutter and LED indicator to let people easily see when the webcam is active.

Microsoft’s Modern USB-C Speaker.
Image: Microsoft

Microsoft is also launching a new USB-C speaker. The Modern USB-C Speaker is designed primarily for Microsoft Teams, and it even includes a button to launch a control panel for Teams with quick actions for meetings. Microsoft’s USB-C speaker includes omni-directional microphones and background noise cancellation to improve audio quality. There are also the usual mute, volume, and call-button controls on the top deck of the dark fabric design.

It’s a compact speaker that’s just five inches wide, with cable storage for the USB-C connection and even a carrying case for protection when moving it around. While it’s designed primarily for meetings, you’ll be able to output any audio out of the speaker so it should be fine for music, too. Microsoft’s USB-C speaker will be available in June priced at $99.99.

Microsoft is also launching new USB and wireless headsets, as well as Surface Headphones 2 Plus today. All three devices include a Microsoft Teams button, and you can read more about them right here.

nvidia-is-building-new-arm-cpus-again:-nvidia-grace,-for-the-data-center

Nvidia is building new Arm CPUs again: Nvidia Grace, for the data center

We’ve barely heard a peep out of Nvidia on the CPU front for years, after the lackluster arrival of its Project Denver CPU and its associated Tegra K1 mobile processors in 2014. But now, the company’s getting back into CPUs in a big way with the new Nvidia Grace, an Arm-based processing chip specifically designed for AI data centers.

It’s a good time for Nvidia to be flexing its Arm: it’s currently trying to buy Arm itself for $40 billion, pitching it specifically as an attempt “to create the world’s premier computing company for the age of AI,” and this chip might be the first proof point. Arm is having a moment in the consumer computing space as well, where Apple’s M1 chips recently upended our concept of laptop performance. It’s also more competition for Intel, of course, whose shares dipped after the Nvidia announcement.

The new Grace is named after computing pioneer Grace Hopper, and it’s coming in 2023 to bring “10x the performance of today’s fastest servers on the most complex AI and high performance computing workloads,” according to Nvidia. That will make it attractive to research firms building supercomputers, of course, which the Swiss National Supercomputing Centre (CSCS) and Los Alamos National Laboratory are already signed up to build in 2023 as well.

A Grace Next is already on the roadmap for 2025, too. Here’s a slide from Nvidia’s GTC 2021 presentation where it announced the news:

I’d recommend reading what our friends at AnandTech have to say about where Grace might fit into the data center market and Nvidia’s ambitions. It’s worth noting that Nvidia isn’t releasing much in the way of specs just yet — but Nvidia does say it features a fourth-gen NVLink with a record 900 GB/s interconnect between the CPU and GPU. “Critically, this is greater than the memory bandwidth of the CPU, which means that NVIDIA’s GPUs will have a cache coherent link to the CPU that can access the system memory at full bandwidth, and also allowing the entire system to have a single shared memory address space,” writes AnandTech.

real-madrid-vs-barcelona-live-stream:-how-to-watch-el-clasico-2021-for-free

Real Madrid vs Barcelona live stream: how to watch El Clásico 2021 for free

El Clásico returns on Saturday as Real Madrid host Barcelona in a pivotal La Liga clash that could help decide this season’s Spanish title. All eyes will be on the Estadio Di Stefano for the biggest Clásico in decades. Both teams need to win if they’re to have a chance of challenging table-toppers Atletico Madrid. It’s a late kick-off (8pm BST); here’s how get a Real Madrid vs Barcelona live stream from anywhere.

Real Madrid have confirmed their squad for Saturday and the big team news is that Eden Hazard will watch from the sidelines – the Belgian superstar is yet to fully recover from a muscle injury. By the looks of things, Zinedine Zidane has stuck with the same line-up that beat Liverpool in the Champions League on Wednesday, with the likes of Benzema, Modric and Vinicius all getting the nod.

The tide is starting to turn for Real Madrid, and at the perfect time. They’re currently just a couple of points behind rivals Barcelona, having fallen seven points behind top-of-the-league Atletico Madrid in January. With Atletico suffering a recent shock 1-0 loss to Sevilla, Zidane’s Real will sense an opportunity to make up ground.

Barça are unbeaten in 19 league games but it hasn’t been the best of seasons for Ronald Koeman’s men. They now have a golden opportunity to finish top of the table for the first time in two years – provided they beat Real and win the next eight La Liga fixtures.

Ready to find out which side will conquer El Clásico and move a step closer to La Liga glory? Follow our guide below to watch a Real Madrid vs Barcelona live stream from anywhere – and for free!

  • La Liga live stream: how to watch Spanish football

How to watch Real Madrid vs Barcelona for free

(Image credit: beIN Sports)

Rights to show La Liga matches in the USA – including the epic Real Madrid vs Barcelona clash – belong to beIN Sports. It’s easily bolted on to your existing cable package and you can watch via the beIN Sports Connect app.

Not got cable? Good news – popular streaming platform FuboTV carries beIN Sports. Better yet, FuboTV offers new subscribers a free 7-day trial. That’s right, you can watch El Clasico for nothing!

Going to be outside the US this weekend? Simply use a VPN to access FuboTV as if you were back in your home state. We recommend ExpressVPN as it comes with a 30-day money-back guarantee and 24/7 customer support.

When the free 7-day trial ends, the entry-level FuboTV package costs $65 per month but it does get you 110 premium TV channels and much more. Not for you? You can cancel any time – there’s no lock-in contract. 

Real Madrid vs Barcelona kicks off at 3pm ET / 12pm PT on Sunday morning in the States.

Watch Real Madrid vs Barcelona from abroad using a VPN

Even if you have subscribed to the relevant El Clasico rights holders, you won’t be able to access them when outside your own country. The service will know your location based on your IP address, and will automatically block your access.

A Virtual Private Network (VPN) helps you get around this obstacle. VPNs are a doddle to use and create a private connection between your device and the internet. All the information passing back and forth is entirely encrypted.

We recommend paid-for VPN services, such as ExpressVPN because they are entirely safe, come with 24/7 customer support and can be used to watch sport and other entertainment from any part of the world on almost any device. Try it out with the link below and get three months free.

Try ExpressVPN risk-free for 30 days

ExpressVPN offers a 30-day money back guarantee with its VPN service. You can use it to watch on your mobile, tablet, laptop, TV, games console and more. There’s 24/7 customer support and three months free when you sign-up. Try it – it’s easier than you think.

UK: Real Madrid vs Barcelona live stream

(Image credit: Premier Sports)

This Saturday’s clash between Real Madrid and FC Barcelona will be shown live on La Liga TV, which is available as a standalone service via Premier Sports.

The company offers a handy streaming option. The cheapest plan costs £6.99 a month and gets you access to La Liga TV. Splash out £10.99 a month and you get all four channels: La Liga TV, Premier Sports 1 & 2 and Box Nation. Either way, it sounds like a bargain.

La Liga games can also be found on Virgin Media on the recently announced LaLigaTV channel in HD on channel 554. It’s available to all Premier Sports customers but any Virgin Media subscriber can sign up for £9.99 per month through their on-screen service. Use Home > Apps & Games > All Apps > TV Channel Upgrades on the remote. Home also to Italy’s Serie A, Premier Sports is available to Sky TV customers for £11.99 per month, or a £99 annual charge.

Australia: Real Madrid vs Barcelona live stream

(Image credit: Kayo)

Streaming service Kayo Sports offers the best coverage of Real Madrid vs Barca down under. 

Subscription costs $25 per month for Kayo Basic or $35 per month for Kayo Premium. The latter is a good option if you want to stream the coverage to various TVs and devices throughout your home.

Better still, Kayo Sports is giving new users a free 14-day trial.

Of course, the free trial is only available in Australia, so any Aussie stuck outside their own country will need to use a VPN to get access.

La Liga 2021 fixtures

(Image credit: Shutterstock)

Fixture times shown in British Summer Time.

Saturday 10th April 2021

1pm – Getafe vs Cádiz

3.15pm – Athletic Bilbao vs Alavés

5.30pm – Eibar vs Levante

8pm – Real Madrid vs Barcelona

Sunday 11th April 2021

1pm – Villarreal vs Osasuna

3.15pm – Valencia vs Real Sociedad

5.30pm – Real Valladolid vs Granada

8pm – Real Betis vs Atlético Madrid

Monday 12th April 2021

8pm – Celta Vigo vs Sevilla

  • Feast your eyes on the best 4K TVs
crowbits’-programmable-magnetic-blocks-stem-kit-review:-build,-code-and-play

Crowbits’ Programmable Magnetic Blocks STEM Kit Review: Build, Code and Play

Our Verdict

Crowbits’ progressive STEM kits teach future engineers (ages 6-10 and up) the basics of electronics and programming, but nondurable paper elements and poorly translated documentation could lead to frustration and incomplete projects.

For

  • + 80+ Lego-compatible electronic modules and sensors
  • + Helpful programming software
  • + Progressive learning kits
  • + Examples are very helpful
  • + Engaging projects for pre-teen and teen engineers

Against

  • – Inadequate and inaccurate project tutorial
  • – Cable modules are stiff and pop off easily
  • – Cardboard projects are flimsy and cumbersome
  • – Labels are hard to read

They say that the best method of teaching is to start with the basics. This is true for most subjects, but even more so for getting kids involved and interested in learning about electronics and programming. This is exactly Elecrow Crowbits’ approach to launching young inventors and creators into the world of technology. 

Available via Kickstarter, the STEM kit series starts with building simple projects that make use of basic electronic concepts, then steps up kids’ skills by introducing projects that require some coding and graduates to more advanced application development. The Crowbits lineup consists of five interactive STEM-based packages, each appropriately themed with projects that cater to kids from ages 6 -10 and up. These are the Hello Kit, Explorer Kit, Inventor Kit, Creator Kit and Master Kit.

With the variety of engineering kits out in the market today, Crowbits’ pricing falls in the mid-range category. Ranging from $26 to $90, depending on which kit you prefer, it is money well spent. One of the key values that Crowbits brings is its focus on teaching kids the basics of electronics through the use of these programmable blocks and sensors and ties that learning to current practical uses, like turning the lights on or off. This simple circuit logic is used to program small home appliances like coffee machines, automatic dispensers or even smart home security systems.

Much like the company’s previous Kickstarter project the CrowPi2, a Raspberry Pi-powered laptop which we reviewed last year, Crowbits also presented issues with documentation. Makers and creators know that clear and concise directions are very important for any project building. Unclear and inadequate instructions causes users, especially beginners, to feel that they may have done something wrong. They may be able to troubleshoot some issues themselves, but if left unresolved an air of defeat and frustration ensues.

 Crowbits Setup

 Setup for Crowbits starts with choosing which components to use depending on the project the child wants to try. The modules are designed to be plug-and-play so young makers can use them to build structures and experiment right away. Modules are also compatible with the entire series of learning kits, so if you purchased more than one, you can use them interchangeably. 

If you want to try building from the suggested projects, of which there are plenty to choose from, note that they become more challenging as you move up in the series and may include some coding and firmware downloads. 

How Crowbits Work 

(Image credit: Elecrow)

Every kit consists of a number of modules. Each module has magnetic pogo-pins on all sides that help connect them easily. Another way of connecting modules are by the magnetic cables. At the back of each module are Lego holes for seamless integration of Lego bricks to any structure. 

(Image credit: Elecrow)

There are four different types of modules and are easily identified by color: Blue for power/logic, yellow for input, green for output and orange for special modules. It’s important to keep in mind a few rules for creating a circuit sequence. There should be at least a power, an input and an output module in order to build a circuit, with the proper sequence having the input block before the output. 

There could be multiple input and output blocks in a sequence where the output is controlled by the nearest input block. Lastly, names of modules must be facing up to ensure the correct pins are being used. 

 Crowbits Module and Sensor Breakdown 

(Image credit: Elecrow)

There are four different types of modules and sensors for Crowbits and each function is distinguished by color:

  • Power Modules (Blue) – the power source and a core module that’s required for every project build. You’ll see a green light that indicates when the power is on. Use the included micro-USB cable to re-charge the power supply when needed.

  • Logic Modules (Blue) – for basic operations. Includes: 315 MHz Controller, Expansion, etc.

  • Input Modules (Yellow) – accepts input data like touch, vibration or object detection and passes it to the output modules. Includes: Touch module, IR reflective sensor, light sensor, etc.

  • Output Modules (Green) – receives command from input module and executes ending action. Examples are: Buzzer module (makes a sound), LED (Y) light up, or vibrate

  •  Special Modules (Orange) – used for advanced programming tasks. Examples are: I2C or UART 

 Crowbits Software and Hardware 

(Image credit: Elecrow)

Programming Languages Supported: Letscode (Elecrow’s visual programming software based on Scratch 3.0), which supports Python and Arduino IDE.

Open Source Hardware Compatibility: ESP32 TFT, Micro:bit board, Arduino UNO and Raspberry Pi (TBA).

OS Supported: Windows and Mac 

 Crowbits Learning Kits Use Cases 

 Hello Kit and Explorer Kit

(Image credit: Elecrow)

The Hello Kit and Explorer Kit are learning tools for beginners and targets children ages 6-8 and up. It introduces the concept of modules and their functionality. No coding is required for any of the suggested experiments and projects here. Building the projects with cardboard elements proved to be difficult for my seven-year-old and she got easily frustrated trying to use the thin double-sided tape that came with the kit. 

Once the structures were built (with my help) she did enjoy putting the modules together and making things happen like sounding the buzzer on the anti-touching device or making the lights turn on her window display project. Another annoyance to note was when using the cable module that serves to connect modules together. The cable is quite thick and not flexible so it had the tendency to pop off and break the connection for multiple projects.

I would have to say that my daughter was most engaged with the Explorer Kit, perhaps because the projects had more integration with Lego blocks, and some projects were also very interactive like the Quadruped Robot and the Lift, which were her favorites. She enjoyed building the structures and seeing the creations come to life, especially when there was movement, sounds and lights.

Inventor Kit and Creator Kit

(Image credit: Elecrow)

The Inventor Kit and Creator Kit are the intermediate learning tools of the Crowbits series and targets children ages 10 and up. The Inventor Kit includes more advanced projects that incorporate the Micro:bit board in the builds. This requires some coding and the use of Letcsode, Elecrow’s Scratch-based drag-and-drop visual programming software. 

The software seemed a bit buggy (mainly in steps like downloading custom code) and there were inaccuracies in the project documentation that led to a lot of troubleshooting on our part. Hopefully, by the time Crowbits is ready for release in June, these kinks will have been resolved. 

It is worth noting, though, that the list of projects suggested for the Inventor kit seem to be age-appropriate. My tween worked on the Horizontal Bar and the Ultrasonic Guitar projects. She thoroughly enjoyed the experience and had no issues following the diagrams in building the Lego structures. There was a little hiccup in using the software, as I mentioned earlier, where we were wanting for troubleshooting tips and more clear documentation.

Unfortunately, we were not able to try out the Creator Kit as it was not available when we received our evaluation samples. We may update this review when we receive the Kit after its June release.

Master Kit

(Image credit: Elecrow)

The Master Kit definitely is the most challenging of the engineering kits in the Crowbits lineup, with the task of programming hardware and software to build real-life products like a mobile phone, a game console and a radar. I’ll set aside my comments for this kit as I was unsuccessful in trying to make the phone and console work due to a corrupted SD card. 

Additionally, we had intermittent issues while uploading firmware. It is unfortunate because I was looking forward to this kit the most, but perhaps I can re-visit the Master Kit and post an update at a later time.  

The one successful project build out of this kit, the radar, honestly left us scratching our heads.  The expected results were not seen as we tried a placing variety of objects in the vicinity of the rotating radar dish and none of them seemed to be detected. 

Crowbits Learning Kits Specs and Pricing 

Modules Projects Age Price
Hello Kit 7 Modules 5 Cardboard Projects 6+ $26
Explorer Kit 13 Modules 12 Projects 8+ $70
Inventor Kit 10 Modules 12 Lego, graphic programming projects and Letscode introduction 10+ $80
Creator Kit TBD TBD 10+ $90
Master Kit TBD TBD 10+ $90

Crowbits Available Bundles and Special Pricing 

Bundles Kits Included Pricing
Bundle #1 Explorer Kit, Creator Kit, Master Kit $239
Bundle #2 Explorer Kit, Inventor Kit, Master Kit $249
Bundle #3 Hello Kit, Explorer Kit, Inventor Creator Kit, Master Kit $354

Bottom Line 

Despite all its kinks, overall the Crowbits STEM Kit appears to be another great educational tool from Elecrow with the emphasis on educating kids on electrical engineering. Whether it be building simple circuit projects or coding more complex applications for use in everyday living, the Crowbits series provides a complete learning platform for kids ages 6-10 and up. 

With its average pricing and the flexibility to pick and choose which kit to purchase, it is an attractive choice for someone looking to buy an educational STEM kit for their child or loved one. Of course you can also buy the entire set as a bundle and enjoy helping your child build models and program as you go through the different stages of electronic learning from basic to advanced concepts. It’s also worth noting that the Letscode software program that comes with the packages is free and supports Python and Arduino programming which is a welcome added bonus.