Technologies

How to Watch Apple’s WWDC Keynote Today

Apple’s expected to announce an AR/VR headset, iOS 17, new Macs and more. The developer conference kicks off Monday with a keynote at 10 a.m. PT.

Apple’s WWDC starts today, with its keynote at 10 a.m. PT. Traditionally, the big developer-focused event has been where the company gives us a first look at new software for iPhones, iPads, Apple Watches and Macs. But occasionally we get some new hardware, too.

This year seems set to be the latter, with plenty of rumors circulating around the tech giant’s mysterious augmented reality headset, a new 15-inch MacBook Air and the long-teased Apple silicon-powered Mac Pro.

As we count down the remaining time until Apple CEO Tim Cook pops up on stage and makes things official, here’s what we expect at the keynote address on June 5 and how to watch it.

When is WWDC?

This year’s WWDC runs June 5 to 9. The opening keynote speech is set for Monday at 10 a.m. PT (1 p.m. ET, 6 p.m. BST, 3 a.m. Tuesday AEST).

As with past years, Apple will be streaming the keynote on its website and its YouTube page. You can also follow along on CNET’s WWDC 2023 live blog or tune in to our watch party — which is underway now.

What do we expect?

Apple headset

The biggest rumor heading into this year’s WWDC is, of course, the Apple headset. Rumored to be running on a new «XROS,» the device could utilize mixed reality, a combination of virtual reality and augmented reality. There may be eye and hand tracking, high-resolution displays and… a potential $3,000 price tag.

Bloomberg’s Mark Gurman recently detailed how Apple plans to incorporate sports, gaming, workouts and iPad apps into the headset to show off what the new platform can do. Whether that’s enough to excite consumers and persuade them to drop three grand or for developers to commit to building apps for it remains to be seen.

MacBook Air 15

The MacBook Air has long been one of Apple’s most popular laptops. Frequently sold with a 13-inch screen, Apple has experimented with different sizes of Airs in the past, including offering an 11-inch model for years. Rumors these days, however, suggest that the company has a larger, 15-inch M2-powered Air raring to go. That once again comes from Bloomberg’s Gurman, who expects the new laptop to be announced at this year’s event. It’s about time.

While rumors point to an imminent announcement, it’s unclear how much Apple might charge for the new Air or how it might fit into the company’s existing MacBook lineup. The 2020 M1-powered 13.3-inch MacBook Air is still sold for $999, while the updated M2-powered 2022 13.6-inch MacBook Air starts at $1,199. A 16-inch MacBook Pro, meanwhile, starts at $2,499. Might the 15-inch Air fit somewhere in the middle?

Apple M-Series Mac Pro

The 2019 «cheesegrater» Mac Pro is due an update.

James Martin/CNET

Oh, the Mac Pro. Apple last updated the Mac Pro at WWDC in 2019. Despite some teases that confirmed it’s working on a new one powered by its Apple Silicon chips, the company has largely been quiet about the super powerful computer. Might the «another day» be June 5? It’s possible and Mac Pro fans may want to tune in, but with tempered expectations.

In an April appearance on The MacRumors Show, Gurman, the Apple savant, suggests that it still may arrive this year but not at WWDC.

New software: iOS 17, WatchOS 10 and more

In addition to all the hardware rumors, we can expect Apple to detail the latest updates coming this year to its iOS, iPadOS, WatchOS and TVOS platforms.

Among the bigger iOS changes, Apple might finally add support for installing apps not downloaded from the App Store. The iPhone maker has long resisted opening up its mobile software to allow for sideloading, but new European regulations may have forced its hand.

Other software changes Apple might unveil include a new mental health app as well as widgets returning to the Apple Watch. Bloomberg has also reported on Apple possibly turning locked iPhones into smart displays with iOS 17.

For more, check out our expectations for WatchOS 10 and iOS 17. Plus, every feature we think Apple should steal from Android 14 and will Apple enter the generative AI race?

Watch this: Why Apple Needs a 15-inch MacBook Air

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Technologies

iOS 17 Cheat Sheet: Your Questions on the iPhone Update Answered

Here’s what you need to know about new features and upcoming updates for your iPhone.

Apple’s iOS 17 was released in September, shortly after the company held its Wonderlust event, where the tech giant announced the new iPhone 15 lineup, the Apple Watch Series 9 and the Apple Watch Ultra 2. We put together this cheat sheet to help you learn about and use the new features in iOS 17. It’ll also help you keep track of the subsequent iOS 17 updates.

iOS 17 updates

Using iOS 17

Getting started with iOS 17

Make sure to check back periodically for more iOS 17 tips and how to use new features as Apple releases more updates.

17 Hidden iOS 17 Features You Should Definitely Know About

+15 More

See all photos

Technologies

Get Ready for a Striking Aurora That Could Also Disrupt Radio Communications

Don’t expect the storm to cause a lingering problem, though.

A geomagnetic storm is threatening radio communications Monday night, but that doesn’t mean you should be concerned. In fact, it may be an opportunity to see a colorful aurora in the night sky.

The National Oceanic and Atmospheric Administration has issued a geomagnetic storm watch after witnessing a coronal mass ejection from the sun on Saturday. The watch, which was issued over the weekend and will expire after Monday, said the onset of the storm passing over Earth on Sunday night represented a «moderate» threat to communications. As the storm continues to pass through, it could deliver a «strong» threat on Monday night that could cause radio communications to be temporarily disrupted during the worst of it.

Even so, NOAA said, «the general public should not be concerned.»

A coronal mass ejection occurs when magnetic field and plasma mass are violently expelled from the sun’s corona, or the outermost portion of the sun’s atmosphere. In the vast majority of cases, the ejection occurs with no real threat to Earth. However, in the event the ejection happens in the planet’s direction, a geomagnetic storm occurs, and the Earth’s magnetic field is temporarily affected.

In most cases, geomagnetic storms cause little to no disruption on Earth, with radio communications and satellites affected most often. In extreme cases, a geomagnetic storm can cause significant and potentially life-threatening power outages — a prospect that, luckily, the planet hasn’t faced.

Switching poles

Every 11 years, the sun’s magnetic poles switch, with the north pole and south pole swapping positions. During those cycles, the sun’s activity ramps up as it gets closer to pole-switching time. The height of its activity is called solar maximum, and scientists believe we either may be entering the solar maximum or may be already in it.

During periods of heightened solar activity, sunspots increase on the sun and there’s an increase in coronal mass ejections, among other phenomena. According to NOAA, solar maximum could extend into October of this year before the sun’s activity calms and it works towards its less-active phase, solar minimum.

Even when geomagnetic storms hit Earth and disrupt communications, the effects are usually short-lived. Those most affected, including power grid operators and pilots and air traffic controllers communicating over long distances, have fail-safe technologies and backup communications to ensure operational continuity.

But geomagnetic storms aren’t only about radios. In most cases, they also present unique opportunities to see auroras in the night sky. When the storms hit, the plasma they carry creates a jaw-dropping aurora, illuminating the night sky with brilliant colors. Those auroras can be especially pronounced during the most intense phases of the storm, making for nice stargazing.

If you’re interested in seeing the aurora, you’ll need to be ready. The NOAA said the «brunt of the storm has passed» and even if it lingers into Tuesday, there won’t be much to see after Monday night.

Technologies

Last Total Solar Eclipse for 20 Years Is Coming: How to See and Photograph It

It’s your last chance until 2044.

Get your eclipse glasses ready, Skygazers: the Great American Eclipse is on its way. On April 8, there’ll be a total eclipse over North America, the last one until 2044.

A total solar eclipse happens when the moon passes between the Earth and the sun, blocking the sun and turning an otherwise sunny day to darkness for a short period of time. Depending on the angle at which you’re viewing the eclipse, you may see the sun completely shrouded by the moon (called totality) or some variation of it. The more off-angle you are and the further you are from the path of the eclipse, the less likely you’ll be to see the totality.

The 2024 total solar eclipse will happen on Monday, April 8. The Great American Eclipse will reach the Mexican Pacific coast at 11:07 a.m. PT (2:07 p.m. ET), and then traverse the US in a northeasterly direction from Texas to Maine, and on into easternmost Canada. If you want a good look at it, but don’t live in the path of totality, you shouldn’t wait much longer to book accommodation and travel to a spot on the path.

Or how about booking a seat in the sky? Delta Airlines made headlines for offering a flight that allows you to see the entire path of totality. Its first eclipse flight, from Austin, Texas, to Detroit sold out quickly. But as of Monday, Delta has added a second flight from Dallas to Detroit, which also covers the path of totality. The airline also has five flights that will offer prime eclipse viewing.

Not everyone can get on one of those elusive eclipse-viewing flights. Here’s a look at other options to nab a chance to see this rare sight and what to know about it.

Total solar eclipse path

The eclipse will cross over the Pacific coast of Mexico and head northeast over mainland Mexico. The eclipse will then make its way over San Antonio at approximately 2:30 p.m. ET on April 8 and move through Texas, over the southeastern part of Oklahoma and northern Arkansas by 2:50 p.m. ET.

By 3 p.m. ET, the eclipse will be over southern Illinois, and just 5 minutes later, will be traveling over Indianapolis. Folks in northwestern Ohio will be treated to the eclipse by 3:15 p.m. ET, and it will then travel over Lake Erie and Buffalo, New York, by 3:20 p.m. ET. Over the next 10 minutes, the eclipse will be seen over northern New York state, then over Vermont. By 3:35 p.m. ET, the eclipse will work its way into Canada and off the Eastern coast of North America.

Best places to watch the Great American Eclipse

When evaluating the best places to watch this year’s total eclipse, you’ll first want to determine where you’ll have the best angle to see the totality. The farther off-angle you are — in other words, the farther north or south of the eclipse’s path — the less of an impact you can expect.

Therefore, if you want to have the best chance of experiencing the eclipse, you’ll want to be in its path. As of this writing, most of the cities in the eclipse’s path have some hotel availability, but recent reports have suggested that rooms are booking up. And as more rooms are booked, prices are going up.

So if you want to be in the eclipse’s path, and need a hotel to do it, move fast. And Delta’s eclipse-viewing flight from Dallas to Detroit has just four seats left at the time of publication.

Eclipse eye safety and photography

As with any solar eclipse, it’s critical you keep eye safety in mind.

During the eclipse, and especially during the periods before and after totality, don’t look directly at the sun without special eye protection. Also, be sure not to look at the sun through a camera (including the camera on your phone), binoculars, a telescope or any other viewing device. This could cause serious eye injury. Sunglasses aren’t enough to protect your eyes from damage.

If you want to view the eclipse, you’ll instead need solar viewing glasses that comply with the ISO 12312-2 safety standard. Anything that doesn’t meet that standard or greater won’t be dark enough to protect your eyes. Want to get them for free? If you’ve got a Warby Parker eyeglasses store nearby, the company is giving away free, ISO-certified solar eclipse glasses at all of its stores from April 1 until the eclipse, while supplies last.

If you don’t have eclipse viewing glasses handy, you can instead use indirect methods for viewing the eclipse, like a pinhole projector.

Read more: A Photographer’s Adventure With the Eclipse

In the event you want to take pictures of the eclipse, attach a certified solar filter to your camera. Doing so will protect your eyes and allow you to take photos while you view the eclipse through your lens.

There’s also a new app to help you both protect your eyes and take better photos of the eclipse on your phone. Solar Snap, designed by a former Hubble Space Telescope astronomer, comes with a Solar Snap camera filter that attaches to the back of an iPhone or Android phone, along with solar eclipse glasses for protecting your eyesight during the event. After you attach the filter to your phone, you can use the free Solar Snap Eclipse app to zoom in on the eclipse, adjust exposure and other camera settings, and ultimately take better shots of the eclipse.

2024 eclipse compared to 2017

The last total solar eclipse occurred in 2017, and many Americans had a great view. Although there are plenty of similarities between the 2017 total solar eclipse and the one coming April 8, there are a handful of differences. Mainly, the 2024 eclipse is going to cover more land and last longer.

The 2017 eclipse started over the northwest US and moved southeast. Additionally, that eclipse’s path was up to 71 miles wide, compared with a maximum width of 122 miles for this year’s eclipse. Perhaps most importantly, the moon completely covered the sun for just 2 minutes, 40 seconds in 2017. This year, maximum totality will last for nearly four-and-a-half minutes.