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Steve Jobs and Developer Transition Kit at WWDC 2005

Steve Jobs introduces the first Apple Developer Transition Kit at WWDC 2005.

Apple Developer Transition Kits (DTK), sometimes previously called Developer Transition Systems (DTS), are custom-built systems made available to registered Apple Developers to facilitate processor transitions of the Macintosh platform. One highly-publicized transition moved from PowerPC to Intel processors in 2005 to 2006; the next transition will move from Intel to Apple processors in 2020 to 2022.

History

PowerPC to Intel transition

Main article: Apple's transition to Intel processors
Apple WWDC 2005 - The Intel Switch Revealed

Apple WWDC 2005 - The Intel Switch Revealed

Apple CEO Steve Jobs had made the surprise announcement at Apple's 2005 Worldwide Developers Conference that the company's Macintosh product line would be making a rapid transition from PowerPC to Intel processors. He stated that the PowerPC G5 was having trouble keeping up with Apple's product road map. To provide Mac OS X developers an early Intel-based system before consumer products became available, Developer Transition Kits became immediately available to lease for US$999. These units were the first Intel-based computers to be released by Apple Computer and were expected to be returned by the end of 2006, when Apple's Intel-based products were expected to ship.[1]

When the first Intel-based iMac shipped in 2006, it was offered as an exchange item to encourage developers to return their Developer Transition Kits. However, some units remained unreturned, even being used as Windows XP systems. The DTKs have since become rare collector's items.[2]

Apple Developer Transition Kit package

The 2020 Developer Transition Kit in a Mac mini enclosure.

Intel to Apple Silicon transition

On June 22 at the 2020 Worldwide Developers Conference, Apple Senior VP Craig Federighi reveals a new Developer Transition Kit based on a Mac mini running a developer beta of macOS Big Sur on an Apple A12Z processor to enable registered developers to create new software during the transition to Apple processors from 2020 to 2022.[3]

Specifications

Developer Transition Kit (2005)

Steve Jobs and Developer Transition Kit specs at WWDC 2005

Jobs reviews the 2005 DTK's specs.

Apple's official internal designation for the system is Apple Development Platform (ADP 2,1).[4] The unit is housed in a Power Mac G5 case, but with a much smaller logic board. It requires the Apple-supplied developer DVD-ROM to be in the optical drive in order to boot. Unlike shipping Intel-based Macs which used GUID-partitioned drives, the DTK booted from a MBR volume.[1]

Developer Transition Kit (2020)

Apple Developer Transition Kit 2020 specs

Specs of the 2020 Developer Transition Kit with Apple A12Z processor.

Identified in macOS Big Sur as an Apple Development Platform, the new 2020 Developer Transition Kit is housed in a black Mac mini enclosure.[3] The kit is available through Apple's Universal App Quick Start Program for $500. However, developers are not allowed to disassemble the device and are expected to return it after the Apple processor transition is over. It is also not eligible for tech support from Genius Bars at Apple retail stores as developers should contact Apple support directly for replacements.[5][6]

Gallery

References

  1. 1.0 1.1 “This Is Not a Product”: The Apple Developer Transition Kit by Stephen Hackett, MacStories. 2019-01-16.
  2. The Apple Developer Transition System – a Trojan Horse PowerMac by Adam Rosen, The Vintage Mac Museum. 2014-05-29.
  3. 3.0 3.1 WWDC Special Event — June 22 by Apple, YouTube. 2020-06-22.
  4. A first look at Apple's Intel Mac (with photos) by Ryan Katz, Think Secret. 2005-06-22. Archived 2005-06-23.
  5. Universal App Quick Start Program, Apple Inc. Accessed 2020-06-23.
  6. PSA for Developers: Mac Mini With A12Z Chip Cannot Be Repaired at Genius Bar or Service Provider by Joe Rossignol, MacRumors. 2020-06-24.

See also

External links

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