Facebook-owned virtual reality startup Oculus VR on Tuesday announced the availability of version 0.4.1 of its software development kit, bringing developer support for the popular headgear to Apple's desktop operating system.

• Microsoft is piloting Mac OS support for its social service AltspaceVR. The test is “intended to help us better understand the feasibility of expanding AltspaceVR to Mac OS” and you can give.
• The Oculus Rift uses one USB and one HDMI cable, however the Oculus Rift S uses one USB and one displayport cable. So my 'Oculus ready' laptop can't use the oculus I just spent over $400 on until I hopefully find a way I can get a third party adapter to plug into the type-C since HDMI adapters allegedly don't work for it.

Alongside the new SDK come Mac OS X-compatible versions of the Oculus Runtime and Unity Tuscany demo, according to industry blog Road to VR. Oculus says that because they do not ship a display driver for the Mac, the Rift will work in Extend Desktop mode.

There are a few lingering issues with the Mac-focused SDK. Developers will need to manually restart the Mac OVR service after updating firmware, for instance, and Unity apps will experience higher latency on Apple's platform.

The Oculus Rift, a virtual reality headset whose development is led by legendary Id Software co-founder John Carmack, has long supported gaming on the Mac. Until now, however, Mac-based developers were unable to compile Rift-compatible apps, forcing them to use Windows instead.

Facebook purchased Oculus earlier this year for $400 million in cash, $1.6 billion in stock, and a $300 million earn-out.

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Mac owners can continue to use the latest versions of SteamVR by installing Windows as a secondary OS. Facebook’s competing Oculus Rift platform hasn’t supported Macs since early development.

Use Screen Time to see how much time you and your kids spend on apps, websites, and more. Then make informed decisions about how you use your devices, and set limits if you'd like to.

Turn on Screen Time

Follow these steps in macOS Catalina or later:

1. Choose Apple menu  > System Preferences, then click Screen Time.
   
2. Click Options in the lower-left corner.
3. Click Turn On.
4. To be able to see usage information for every other device signed in to iCloud with your Apple ID, select “Share across devices” on each Mac. And on each iPhone, iPad, or iPod touch, go to Settings > Screen Time and turn on the same setting.

If you're using Family Sharing to manage a child account, you can turn on Screen Time directly from each of your child's devices. Or follow these steps to do it from your Mac:*

1. Choose Apple menu  > System Preferences, then click Family Sharing.
2. Click Screen Time in the sidebar, then select your child's name from the list on the right.
3. Click the Open Screen Time button to return to Screen Time preferences.
4. Choose your child's name from the menu in the upper-left corner.
5. Click Options in the lower-left corner.
6. Click Turn On.

Before deciding whether to select “Use a Screen Time Passcode,” learn about Screen Time passcodes.

Use a Screen Time passcode

Set a passcode so that only you can change Screen Time settings and allow more time when app limits expire. If you're a parent, use this feature to set up enforceable content, communication, and privacy limits for your child.

If you're using Family Sharing to manage a child account, follow these steps:*

1. Choose Apple menu  > System Preferences, then click Screen Time.
2. Choose your child's name from the menu in the upper-left corner.
3. Click Options in the lower-left corner.
4. Select “Use Screen Time Passcode,” then enter a passcode when prompted.
5. If you're using the latest macOS, you're offered the option to enter your Apple ID to enable Screen Time passcode recovery, in case you forget your Screen Time passcode.

If you're not using Family Sharing to manage a child account, follow these steps:

1. Make sure that you're on the same Mac used by the child, and are logged in to the standard account used by the child. If you're not sure what to do, just continue with the steps below: Screen Time will help you.
2. Choose Apple menu  > System Preferences, then click Screen Time.
3. Set up Downtime, App Limits, Communication Limits, and Content & Privacy with all of the limits that you want for your child.
4. Click Options in the lower-left corner.
5. Select “Use Screen Time Passcode,” then enter a passcode when prompted.
6. If you're using the latest macOS, iOS, or iPadOS, you're offered the option to enter your Apple ID to enable Screen Time passcode recovery, in case you forget your Screen Time passcode.

If you're setting a passcode while logged in to your administrator account, an alert explains that you should do this from a standard account. If you haven't set up a standard account for your child, you can either do that and log into their account, or choose from these options:

• Allow this user to administer this computer. If you choose this option, the passcode affects the current user, even though they're also an administrator of this Mac. This isn't recommended, because administrators have macOS privileges that could allow them to work around passcode restrictions.
• Don't allow this user to administer this computer. If you choose this option, you're prompted to enter your account password in order to modify your configuration. You're then guided through the steps to create a new administrator account—for use by the parent. The administrator account you're currently logged in to is converted to a standard account—for use by the child.

Learn what to do if you forgot your Screen Time passcode.

Track usage

Use the App Usage, Notifications, and Pickups features in the Screen Time sidebar to see how much time you spent using apps and websites.

Each feature offers several views:

• To see usage for only one of your devices, choose a device from the menu at the bottom of the window.
• To switch between days, click within the weekly chart, or use the arrow buttons above the chart. To see total usage by week, including how much more or less time you spent compared to last week, choose This Week from the date menu at the top of the window.
• To see usage for a child account, choose the child's name from the menu in the upper-left corner.
  

App Usage

See how much time you spent using each app. Click Categories to view usage by categories such as social networking, productivity, or entertainment. To see an app's category, click the information icon that appears when your pointer is over an app in the list. Or click the app limit icon to quickly create a new app limit for that app or category.

Notifications

See how many notifications you received from each app. Remember, you can use the devices menu at the bottom of the window to separate the notifications received on your Mac from the notifications received on your iPhone, iPad, or iPod touch.

Pickups

See how many times you picked up your iPhone, iPad, or iPod touch, and which app you checked first after picking up the device.

Limit usage

Use the Downtime, App Limits, Communication Limits, Always Allowed, and Content & Privacy features in the Screen Time sidebar to schedule downtime and set limits on apps and websites. Limits apply to this Mac and all of your other devices that are using Screen Time and have “Share across devices” turned on.

To set limits for a child account, choose the child's name from the menu in the upper-left corner, then set up each feature.* Or do it from each of your child's devices.

Downtime

Schedule periods during which you can use only the apps that you've allowed. A downtime notification appears 5 minutes before downtime starts. After downtime starts, the app shows a message saying that you've reached your limit on the app.

• Click OK to close the app and honor the limit you've set. Or click Ignore Limit, then choose One More Minute, Remind Me in 15 Minutes, or Ignore Limit For Today.
• If you've set a Screen Time passcode, Downtime includes an additional setting: Block At Downtime. When this setting selected and you click Ask For More Time when downtime starts, entering the passcode allows you to approve the app for 15 minutes, an hour, or all day. Child accounts can click One More Minute once, or click Ask For More Time to send their request to the parent account for approval.
  

App Limits

Set the amount of time you want to be able use apps. You can set limits on specific apps, or entire categories of apps.

Time Rift Map Eso

An app-limit notification appears 5 minutes before a limit is reached (expires). After the limit is reached, the app shows a window saying that you've reached your limit.

• Click OK to close the app and honor the limit you've set. Or click Ignore Limit, then choose One More Minute, Remind Me in 15 Minutes, or Ignore Limit For Today.
• If you've set a Screen Time passcode, App Limits includes an additional setting: “Block at end of limit.” When this setting is selected and you click Ask For More Time when a limit is reached, entering the passcode allows you to approve the app for 15 minutes, an hour, or all day. Child accounts can click One More Minute once, or click Ask For More Time to send their request to the parent account for approval.
  

Communication Limits

Control who your children can communicate with throughout the day and during downtime. These limits apply to Phone, FaceTime, Messages, and iCloud contacts. Communication to known emergency numbers identified by your wireless carrier is always allowed. To use this feature, you must have Contacts turned on in iCloud preferences.

Always Allowed

Allow use of certain apps even during downtime or when an app limit has been set for “All Apps & Categories.” Phone, Messages, FaceTime, and Maps are always allowed by default, but you can change that here.

Content & Privacy

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Restrict content, purchases, and downloads, or configure privacy settings. If you attempt to use one of the restricted items, you see a message explaining why you can't do it. For example, if you visit a blocked website, the message says that the website was blocked by a content filter. If you're using a Screen Time passcode, the message includes the option to click Add Website. You can then enter the passcode to allow the website. Child accounts can send a request for approval to the parent account.

Approve Screen Time requests

Requests

The Screen Time sidebar includes a Requests section when you have unanswered requests from a child account. From here you can manage all requests from your child. Approve the request for 15 minutes, an hour, or a day. Or click Don't Approve.

Requests for approval also arrive as notifications, and you can approve directly from the notification:

Learn more

• With Ask to Buy, you can give kids the freedom to make their own choices while still controlling their spending.
  

* If you used your iPhone to set up an Apple Watch for a family member, you need a device using iOS 14 or iPadOS 14 to set up or adjust Screen Time for that watch.