Apple Allowed Developers to Test a Prerelease Mac Pro Hidden Inside a Metal Box - MacRumors
Skip to Content

Apple Allowed Developers to Test a Prerelease Mac Pro Hidden Inside a Metal Box

Before Phil Schiller gave the world a sneak peek of the new Mac Pro at WWDC this week, Apple allowed select developers to come to its Cupertino headquarters to test out their software on preproduction hardware.

AppleInsider spoke with employees of The Foundry, a firm that develops high end rendering software used on Hollywood productions.

f1370887342

The Foundry shared with AppleInsider the story of how its team worked with the new Mac Pro in a room at Apple HQ known as the "Evil Lab" ahead of the desktop's unveiling. During the tests, the Mac Pro was entirely concealed in a giant steel cabinet, keeping its new design a mystery to The Foundry and Pixar.

"We were essentially doing a blind tasting of the machine," said Jack Greasley, MARI product manager at The Foundry. "All we could see was the monitor, and the Mac Pro was encased in a giant metal filing cabinet on wheels. Experiencing the machine in this way was actually really cool, because I can tell you that the speed and power of this machine really stands up. Mari running on this machine out of the box is the fastest I have ever seen it run."

Greasley said "some real innovation and thought has gone into what users want and need" with the new Mac Pro, and he doesn't "think pro users should be concerned" about the new machine.

Representatives from The Foundry and Pixar participated in a lunchtime session at WWDC this week, demonstrating the company's MARI software running on the new Mac Pro. The company managed to get a working copy of MARI ported to the Mac in just under a week and convinced Apple executives to give a significant block of time at WWDC to demo the software and the new machine.

The Mac Pro is expected to be released later this year.

Popular Stories

M5 MacBook Pro

RIP, MacBook Ultra

Monday October 19, 2026 9:37 am PDT by
Apple today sent out invites for an experience in Los Angeles on Wednesday, October 28, and the "Pro and tell" tagline on the invitation likely means that the rumored MacBook models with touch-enabled OLED displays will stick with MacBook Pro branding instead of the once-rumored "MacBook Ultra" name. The long-rumored "iPhone Ultra" ended up being named iPhone Duo, so speculation that Apple...
iPhone Duo Trio

Here's What Apple's Apps Look Like on the iPhone Duo

Tuesday October 20, 2026 11:12 am PDT by
With just three days to go until the iPhone Duo is released, Apple is getting ready for the launch. Behind the scenes, the App Store now has screenshots of Apple's built-in apps running on the Duo. We've seen some apps in marketing materials, but images of the ones we haven't seen give us an idea of what it will be like using the iPhone Duo day to day. Many apps are shown in landscape...
apple pro tell logo

Apple Announcing New Products Next Week: 'Pro and Tell'

Monday October 19, 2026 9:05 am PDT by
Apple's Greg Joswiak today hinted at new product announcements coming next week, sharing a social media post that says "Can't wait to pro and tell next week." Rumors suggest Apple is planning to debut the new MacBook Pro with an OLED touchscreen display, an M6 entry-level MacBook Pro, an M6 iMac, an iPad mini with an OLED display. Can't wait to pro and tell next week....

Top Rated Comments

174 months ago
I don't want to hear anymore "Mac Mini Pro" nonsense.
Score: 39 Votes (Like | Disagree)
KylePowers Avatar
174 months ago
I have zero need for one, but I want one!

Will it be any good for gaming?
Score: 34 Votes (Like | Disagree)
chirpie Avatar
174 months ago
I don't want to hear anymore "Mac Mini Pro" nonsense.
You'd think if it's good enough for a Hollywood Studio that would sort of put the kibosh on stuff like that.

But (sigh) it's the internet, and people are happier when they're complaining.
Score: 32 Votes (Like | Disagree)
174 months ago
I dream of a "Mac", period

This is a great design, which will be accompanied with a great price tag.

But the average consumer does not need Xeon's and dual workstation class GPU's. Way too many "developers" are going to buy this but people making iOS apps do not need a 12 core Xeon CPU to do the trick.

I am tired of Apple missing a market segment to build a "high-performing" consumer level desktop WITHOUT an integrated display. A lot of people think they are "pro" but they are deluded by Apple's marketing and the lack of a upper-middle tier desktop option. Apple just wants to funnel developers into an expensive desktop product.

Apple needs to come out with the "Mac", period. Not iMac, not Mac Mini, not Mac Pro, but a consumer level "high-end" desktop. And I don't want a laptop with "near" desktop performance.

Make a grey version of this using desktop Haswell CPU's, and the option to have one or two GPU's.

Fine, it will steal market away from the "pro" consumers, but it will INCREASE market presence overall. Now that services like Steam are no longer bound to PC gaming Apple is just ignoring the importance of not offering a desktop in this class without the Mini or "i" monikers.

Why not? It just makes sense. Do it now!
Score: 28 Votes (Like | Disagree)
174 months ago
So basically they are saying the software is running faster?

Really, who would have thought it. A brand new computer running faster than an old one.
Score: 23 Votes (Like | Disagree)
174 months ago
Awesome. I'm excited to see the price point as well
Score: 21 Votes (Like | Disagree)
Latest Stories
Apple's iWork Apps Get 'Intelligent Assistant' and iPhone Duo Support
Apple's iWork Apps Get 'Intelligent Assistant' and iPhone Duo Support
52 minutes ago
Apple is Apparently Considering a Slightly Larger iPhone Duo
Apple is Apparently Considering a Slightly Larger iPhone Duo
56 minutes ago
Giant iPhone Duo Displays Coming to Four Apple Stores
Giant iPhone Duo Displays Coming to Four Apple Stores
2 hours ago
Apple Pulls Keynote, Pages and Numbers From App Store [Update: Back]
Apple Pulls Keynote, Pages and Numbers From App Store [Update: Back]
3 hours ago
Apple Updates More Apps With iPhone Duo Support
Apple Updates More Apps With iPhone Duo Support
3 hours ago
Apple Will Label Apps 'Made for iPhone Duo' in App Store
Apple Will Label Apps 'Made for iPhone Duo' in App Store
6 hours ago
Amazon Takes $49 Off iPad With Prices Starting at $399.99
Amazon Takes $49 Off iPad With Prices Starting at $399.99
7 hours ago
F1 on Apple TV Now Available in Dolby Atmos
F1 on Apple TV Now Available in Dolby Atmos
7 hours ago
Apple Reveals More Than 50 Apps That Will Be Updated for iPhone Duo
Apple Reveals More Than 50 Apps That Will Be Updated for iPhone Duo
8 hours ago
Apple Blocks Certificates That Could Help Attackers Fake Websites
Apple Blocks Certificates That Could Help Attackers Fake Websites
9 hours ago
Giant iPhone Duo Installations Spotted at Apple Fifth Avenue
Giant iPhone Duo Installations Spotted at Apple Fifth Avenue
10 hours ago
iPhone Duo 2 Prototypes Include Under-Display Face ID
iPhone Duo 2 Prototypes Include Under-Display Face ID
10 hours ago
Tesla App Gains iPad and iPhone Duo Support
Tesla App Gains iPad and iPhone Duo Support
14 hours ago
Apple Reportedly Boosts iPhone Duo Orders by 44%
Apple Reportedly Boosts iPhone Duo Orders by 44%
15 hours ago
Fortnite Returning to Australian App Store After Court Ruling
Fortnite Returning to Australian App Store After Court Ruling
15 hours ago
Apple Ordered to Open iPhone to Rival App Stores in Australia
Apple Ordered to Open iPhone to Rival App Stores in Australia
15 hours ago
Apple Suppliers Face Hurdles Cutting Circuit Board Emissions
Apple Suppliers Face Hurdles Cutting Circuit Board Emissions
16 hours ago
Things Updated for iPhone Duo With Adaptive Layout
Things Updated for iPhone Duo With Adaptive Layout
16 hours ago
Simplicity and Siri AI Are HomeView's Killer Features, Apple Says
Simplicity and Siri AI Are HomeView's Killer Features, Apple Says
16 hours ago
iPhone Duo Reviewers Really Miss Face ID
iPhone Duo Reviewers Really Miss Face ID
21 hours ago
Does the iPhone Duo Run Hot? Here's What Reviews Found
Does the iPhone Duo Run Hot? Here's What Reviews Found
23 hours ago
Apple Music's New Look is Now Live on Apple's Website
Apple Music's New Look is Now Live on Apple's Website
1 day ago
Anthropic Launches Claude Duet, a Proactive AI Agent
Anthropic Launches Claude Duet, a Proactive AI Agent
1 day ago
What 32,000 Folds Did to the iPhone Duo's Hinge
What 32,000 Folds Did to the iPhone Duo's Hinge
1 day ago
iPhone Duo's Hidden FaceTime Camera Takes 'Trash' Photos
iPhone Duo's Hidden FaceTime Camera Takes 'Trash' Photos
1 day ago
iPhone Duo Has 'Edge Light' Feature That Debuted on Macs Last Year
iPhone Duo Has 'Edge Light' Feature That Debuted on Macs Last Year
1 day ago
Apple Support App Updated for iPhone Duo's Larger Display
Apple Support App Updated for iPhone Duo's Larger Display
1 day ago
Amazon Sweetens the Deal on Entry-Level 16-Inch MacBook Pro With $570 Off
Amazon Sweetens the Deal on Entry-Level 16-Inch MacBook Pro With $570 Off
1 day ago
iPhone Duo Tips Over on MagSafe Stands When Unfolded
iPhone Duo Tips Over on MagSafe Stands When Unfolded
1 day ago
Apple Music's New Look Officially Announced
Apple Music's New Look Officially Announced
1 day ago