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— CH. 1 · INTRODUCTION —

Xbox

~7 min read · Ch. 1 of 6
6 sections
  • Xbox began with a threat. When Sony Computer Entertainment announced the PlayStation 2 in 1999 and positioned it as a home entertainment centerpiece that could play games, audio CDs, and video DVDs, four engineers at Microsoft grew alarmed. They saw a device that could edge personal computers out of the living room entirely. From that anxiety came a console, and from that console came one of the most consequential gaming brands of the past quarter century.

    The four engineers -- Kevin Bachus, Seamus Blackley, Ted Hase, and DirectX team leader Otto Berkes -- started sketching a Microsoft-built machine that would use PC-standard hardware components and run a version of Windows under the hood. Their goal was to make Windows game development translate easily to this new platform. What they did not plan on was the name.

    Microsoft's marketing team ran consumer surveys across many candidate names for the new console. They used "Xbox" as a control, certain it would be the least appealing option. Instead, it scored highest. The name stuck. It was derived from a contraction of "DirectX Box," a nod to Microsoft's graphics API. That accidental name would carry an entire brand for more than two decades.

  • the 15th of November 2001, marked Microsoft's entry into a market that no American company had seriously contested in years. The original Xbox launched in North America that day, then reached Japan on the 22nd of February 2002, and Australia and Europe on the 14th of March 2002. The Atari Jaguar had been the last American-made home console, and it had stopped selling in 1996. There was a five-year gap that Microsoft moved to fill.

    Built around a 733 MHz 32-bit Intel Pentium III CPU and a 233 MHz Nvidia GeForce 3-based NV2A GPU with 64 MB of memory, the Xbox occupied the sixth generation of video game consoles alongside Sony's PlayStation 2, Sega's Dreamcast, and Nintendo's GameCube. Sega's machine had already stopped American sales before the Xbox reached shelves. Microsoft was competing against two surviving giants from the start.

    By May 2006, the original Xbox had sold over 24 million units. Its lasting contribution to gaming was not just the hardware. Xbox Live launched in November 2002 and required a broadband connection and a paid subscription -- two barriers that could have killed it. Competing online services from Sony and Sega were free. Yet Xbox Live drew players because of better servers, a buddy list system, and a library of titles that made online play worth paying for. The best-selling Xbox game of all time, Halo 2, sold 8 million copies by May 2006 and was by far the most popular online game on the system.

  • On the 12th of May 2005, the Xbox 360 was unveiled on MTV before its technical specifications were laid out at the Electronic Entertainment Expo later that month. It launched in November 2005 as the first console of the seventh generation, beating Sony's PlayStation 3 to market. At its core was a custom triple-core 64-bit PowerPC-based processor designed by IBM paired with 512 MB of RAM.

    The console sold out in every region at launch except Japan, a gap that reflected Microsoft's ongoing difficulty in that market. As of June 2014-84 million Xbox 360 consoles had been sold worldwide. The system eventually expanded to two major redesigns: the Xbox 360 S in 2010, which added built-in Wi-Fi, five USB 2.0 ports, and an optical audio output in a slimmer body; and the Xbox 360 E in 2013, which matched the visual style of the upcoming Xbox One at the cost of one USB port and several video connections.

    The Xbox 360 also introduced Kinect in November 2010, a motion-sensing peripheral that Microsoft positioned as a way to broaden the console's audience beyond dedicated gamers. Kinect set a Guinness World Record for the fastest-selling consumer electronics device after moving 8 million units in its first 60 days, with 24 million units shipped as of January 2012. The best-selling game bundled with Kinect, Kinect Adventures, moved 24 million copies -- a figure that dwarfed almost any other title on the platform, though it carried an asterisk: it was a pack-in game, not a standalone purchase.

  • Microsoft announced the Xbox One on the 21st of May 2013, and the backlash arrived almost immediately. The company had designed the system around a series of digital rights management features that would tie purchased games to an Xbox Live account and a specific console. The system needed to connect to the internet at least once every 24 hours to verify a player's game library -- if it could not, games became unplayable.

    Microsoft framed these features as a benefit: players could access their entire library on any Xbox One without carrying discs, and they could share their full game library with up to ten designated family members. Critics and consumers were not persuaded. Concerns mounted that the system could block or hinder the resale of used games. The Kinect peripheral, now required to be plugged in for the console to function at all, drew additional alarm from privacy advocates who worried about an always-on camera and microphone in the living room.

    The response was so negative that Microsoft reversed both decisions before launch. The internet-check and disc-tying requirements were dropped. The Kinect requirement was removed. The Xbox One launched in North America on the 22nd of November 2013, and by July 2023 Microsoft revealed it had sold 58 million units over its lifetime. Microsoft had declined to publish sales numbers since November 2014, with Phil Spencer stating that the company did not want its developers focused on hardware unit counts when making creative decisions.

  • The fourth generation of Xbox hardware, the Xbox Series X and Xbox Series S, launched on the 10th of November 2020, entering the ninth generation of consoles alongside the PlayStation 5. Both consoles run on AMD 64-bit x86-64 CPUs and GPUs with up to 16 GB of memory. The Series X targets 4K resolution at 60 frames per second as its nominal goal, with support for 8K output and up to 120 frames per second. The Series S, a digital-only unit, targets 1440p at 60 frames per second with 4K upscaling.

    To help players transition from older hardware, Microsoft built backward compatibility into the new consoles for all Xbox One titles except those requiring Kinect, along with the full catalog of backward-compatible Xbox 360 and original Xbox games. The Smart Delivery program let players who owned Xbox One versions of supported games receive free updates to the Series X/S versions during the early years of the new generation.

    Phil Spencer articulated what that meant for the brand as early as June 2019, saying that Microsoft measured Xbox by how many players were playing its games, not by how many consoles it sold. In February 2020, he extended that logic further, stating that Microsoft no longer viewed Sony or Nintendo as its primary competitors. The real competition, Spencer argued, was companies offering cloud computing infrastructure: Amazon and Google. Microsoft Azure, Spencer noted, powers Xbox Cloud Gaming. Mobile gaming was also identified as a potential frontier, with Spencer describing the strategy as "where you want to play" rather than "hardware agnostic."

  • In June 2025, Microsoft announced a partnership with AMD to co-engineer the silicon for its next generation of Xbox hardware, a platform designed to span a range of device types including consoles, computers, and cloud infrastructure. That same month at the Xbox Showcase, Microsoft also revealed the Asus ROG Xbox Ally and ROG Xbox Ally X, handheld devices running Windows that support Xbox games alongside other PC storefronts and were planned for release by the end of 2025.

    The codename for the next dedicated Xbox console, Project Helix, was revealed in March 2026. The console is expected to support both Xbox and Windows games. Xbox president Sarah Bond confirmed that development on the console was already underway, pushing back against industry speculation that Microsoft was abandoning hardware entirely in favor of becoming a pure software and services company. Earlier documents from Federal Trade Commission proceedings had suggested a 2028 release window, though Microsoft later described those as based on outdated plans. Reporting citing AMD CEO Lisa Su pointed toward a possible 2027 launch.

    Asha Sharma became head of Xbox in February 2026, succeeding Phil Spencer following his retirement. Three months after taking the role, on the 13th of May 2026, Sharma posted a poll on X to ask whether the Xbox brand should be displayed as "Xbox" or "XBOX." Thousands of votes later, all-caps won clearly, and on May 15, Xbox updated its X account name accordingly. Whether that change would extend across the brand as a whole remained an open question at the time.

Common questions

When was the original Xbox console released in North America?

The original Xbox was released in North America on the 15th of November 2001. It then launched in Japan on the 22nd of February 2002, and in Australia and Europe on the 14th of March 2002.

Why did Microsoft name its console "Xbox"?

The name Xbox came from consumer surveys Microsoft ran to test candidate console names. Marketing teams used "Xbox" as a control, believing it would be the least popular option, but it scored the highest preference in testing. The name is a contraction of "DirectX Box," referencing Microsoft's DirectX graphics API.

How many Xbox 360 consoles were sold worldwide?

As of June 2014-84 million Xbox 360 consoles had been sold worldwide. The console launched in November 2005 and was officially discontinued after two major hardware revisions.

What controversy surrounded the Xbox One at launch?

The Xbox One faced backlash over digital rights management features that required an internet connection at least every 24 hours and tied games to a specific console and Xbox Live account. Critics also objected to the mandatory inclusion of the Kinect peripheral, raising privacy concerns. Microsoft reversed both policies before the 22nd of November 2013 launch.

What is Project Helix and when is the next Xbox expected?

Project Helix is the codename for Microsoft's next-generation Xbox console, announced in March 2026. Microsoft partnered with AMD in June 2025 to co-engineer the hardware. A 2027 launch has been suggested by reporting citing AMD CEO Lisa Su, though Microsoft has not confirmed a release date.

Who is the current head of Xbox?

Asha Sharma became head of Xbox in February 2026, succeeding Phil Spencer following his retirement.

All sources

139 references cited across the entry

  1. 1webXbox is now XBOXTom Warren — 2026-05-15
  2. 9newsLast of Xbox Dream Team, Otto Berkes Is Moving OnBrier Dudley — May 25, 2011
  3. 14webInterview: Former Microsoft Exec Fries Talks Xbox's GenesisLeigh Alexander — UBM TechWeb — August 14, 2009
  4. 15webMicrosoft Studios is now Xbox Game StudiosAllegra Frank — February 5, 2019
  5. 20magazineThe Future of Xbox Isn't Just a ConsoleCecilia D'anastasio — June 8, 2020
  6. 26webRejected Names for the Original Xbox RevealedLuke Karmali — Ziff Davis — July 6, 2013
  7. 28newsShortages spoil Xbox 360 launchNovember 23, 2005
  8. 31webNew Xbox 360 Shipping Today, Costs $299Kotaku.com — June 14, 2010
  9. 33webNew $200 Xbox 360 planned, Elite & Arcade getting $50 price cutTor Thorsen — CBS Interactive — June 14, 2010
  10. 37webXbox One adds Smart Match, Game DVRGamespot — May 21, 2013
  11. 39newsDeal with it: Xbox One requires an Internet connectionJeffrey Grubb — VentureBeat — May 21, 2013
  12. 40webHow Games Licensing Works on Xbox OneMicrosoft — June 6, 2013
  13. 47webMicrosoft decides not to share Xbox One sales figures anymoreMatthew Humphries — Ziff Davis — October 26, 2015
  14. 54webReport: RAM shortage could lead to another Xbox price increaseAlex Forbes-Calvin Contributor — 2025-11-24
  15. 75webPrepare for all-out warAsher Moses — The Sydney Morning Herald — August 30, 2007
  16. 76webGrand Theft Auto, Halo 3 headed to Xbox 360Chris Morris — CNN — May 9, 2006
  17. 82webXbox One gets a CPU speed boost to go with its faster GPUAndrew Cunningham — ArsTechnica — September 3, 2013
  18. 83webInside Xbox Series X: the full specsRichard Leadbetter — March 16, 2020
  19. 86webXbox 360 Media Download CenterXbox (Microsoft)
  20. 87webXNA Game Studio ExpressMSDN (Microsoft)
  21. 91newsXbox Live monthly active users grew to 65 million over the past 3 monthsAsher Madan — Mobile Nations — July 18, 2019
  22. 99newsXbox releasing a new family safety appSteffan Powell — 2020-05-27
  23. 101webXbox 360 Wireless Controller TourIGN — May 13, 2005
  24. 105web"Project Natal" 101Microsoft — June 1, 2009
  25. 108webMicrosoft Xbox 360 Kinect Launches November 4Gizmodo — June 14, 2010
  26. 109newsKinect gets UK release dateAugust 17, 2010
  27. 111webKinect launches Nov 18 with StarHub tie-upJotham Lian — ChannelNewsAsia.com
  28. 113webXbox Kinect Japanese launch dateSeptember 14, 2010
  29. 114web£300 Kinect 250 GB bundle confirmedRobert Purchese — Eurogamer — September 8, 2010
  30. 117webKinect bundled with slim 4 GB Xbox 360 Arcade for $300, new console for $200 in AugustBoyd, Graeme (AceyBongos) — Twitter — July 20, 2010
  31. 118webMicrosoft: Kinect Hits 10 Million Units, 10 Million GamesLeigh Alexander — Gamasutra — March 9, 2011
  32. 119webKinect cruises past 10 m sales barrierTim Ingham — CVG — March 9, 2011
  33. 121webNews – Microsoft Announces Windows Kinect SDK For Spring ReleaseKyle Orland — Gamasutra — February 21, 2011
  34. 122webMicrosoft: "Kinect SDK Coming In March."Gadgetsteria.com — February 21, 2011
  35. 123webAcademics, Enthusiasts to Get Kinect SDKRob Knies — February 21, 2011
  36. 125newsMicrosoft releases Kinect for Windows SDK – latimes.comLatimesblogs.latimes.com — June 16, 2011
  37. 126newsXbox One Kinect: Only Peeping If You Want It ToAll That Gaming Stuff — June 6, 2013
  38. 127press releaseXbox Live Starter Kits Virtually Sell Out in First Week of SalesMicrosoft Corporation — November 22, 2002
  39. 128newsIGN Xbox goes LiveGoldstein, Hilary — June 28, 2002
  40. 130newsPrice of Xbox 360? It depends.Morris, Chris — August 17, 2005
  41. 131webHalo 3 Xbox 360 available September 16thBurg, Dustin — September 14, 2007
  42. 132press releaseNew Limited Edition Halo: Reach Xbox 360 ConsoleXbox — July 22, 2010
  43. 136webElevate Your Game with New Accessories from XboxWhite, Bree — September 12, 2016
  44. 139newsMicrosoft's Xbox Wireless headset is a mic-drop momentFaulkner, Cameron — March 15, 2021
  45. 140newsMicrosoft announces new wired Xbox stereo headsetFaulkner, Cameron — August 19, 2021
  46. 142webXbox Fanfest Launching in SydneyLucy O'Brien — September 6, 2016