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Software

Dashboard

The Xbox 360 dashboard

The Xbox 360 Guide

The console’s graphical user interface is the Xbox 360 Dashboard; a tabbed interface that features four “Blades”. It can be launched automatically when the console boots up without a disc, or when the disc tray is ejected. However, the user may choose to launch a game automatically if a disc is inserted. A simplified version of it can also be accessed at any time via the Xbox Guide button on the gamepad. This simplified version shows the user’s gamercard, Xbox Live messages and friends list. It also allows for personal and music settings, in addition to voice or video chats. Much like modern operating systems, the console replaces the dashboard with a Screen of Death if it encounters a serious error.

The Base Kernel Version of the dashboard is 2.0.1888. The first major update, version, 2.0.2857, was released on June 13, 2006.[34] This version gave users the option to resume DVD playback from where it was last stopped as well as the option to boot to either a disc or the dashboard. New slideshow options were added for Photo Viewing, which can save folder layout between sessions. Xbox Live Marketplace was reorganized and users can now have concurrent downloads, allowing multiple downloads as background tasks.

Dashboard version 2.0.4532.0 was released on October 31, 2006.[35] It allows the Xbox 360 to output video at 1080p and installs support for Zune and the external HD DVD drive attachment. WMV files can be streamed from a computer through the use of Windows Media Connect, connected USB device or a CD. Windows Media Player 11 was added as a supported streaming program. Xbox Live Arcade can now be set to automatically download trial versions of any newly released titles. Cosmetic changes to the dashboard were also made.

Dashboard revision 2.0.4548 was released on November 30, 2006.[36] It improved performance on wired headsets when used with a wireless controller and fixes video output issues on VGA connections.

The current Dashboard revision is 2.0.4552, released on January 9, 2007. It fixes a buffer overflow that would have allowed non-signed code (such as the Linux operating system) to run on the Xbox 360, with direct hardware access. As with all updates, this one is mandatory if the user signs into Xbox Live; this update also ships with games released after that date.[2]

The next dashboard release will be in the May 7, 2007 update. Marketplace will have it very own blade. As well as Windows Live Messenger interagation, Also will add the feature to see what acheivement you got and how many points it is worth without having to use the guide button to do so.

Microsoft XNA
Main article: Microsoft XNA

Microsoft XNA is a set of tools and technologies that includes XNA Studio, which provides versions of key production tools such as asset management, defect tracking, project automation and work lists. These tools are designed to work together to automate common development tasks and present interfaces tailored to the different functions within the team. John Carmack stated at QuakeCon 2005 that the Xbox 360 has “the best development environment I’ve seen on a console”.[37] Microsoft XNA also includes other components such as the XNA Framework and XNA Build.

Anyone can develop a game using XNA Game Studio Express, an IDE for homebrew developers, which was initially released in beta form on August 30, 2006. A second, near feature complete beta version was released on November 1, 2006.[38] The final feature complete version, 1.0, was released on December 11, 2006.[39] It targets the XNA Framework only to provide managed content and for a US$99/£65GBP yearly subscription fee users can join a “creators club” which lets them share their content with others. There is also a 4 month subscription to the “creators club” which costs £30GBP.

Backward compatibility
For more details on this topic, see List of Xbox games compatible with Xbox 360.

Backward compatibility is achieved through software emulation of the original Xbox. Emulated games offer graphical enhancements because they are rendered in 720p, 1080i, or 1080p HD resolution with anti-aliasing enabled rather than the Xbox standard of 480p;[35] anti-aliasing is also applied when the output resolution is 480p. Some games also benefit from an improvement in the rendered draw distance, possibly due to the system’s greater memory bandwidth. However there are also games that do not perform well in emulation; these often exhibit a lower framerate on the Xbox 360,[40] as well as various sound bugs and occasional gameplay glitches. A hard drive and the downloading of an emulation profile is needed in order to play original Xbox games. Updated emulation profiles can be obtained through Xbox Live, by burning a CD with profiles downloaded from Xbox.com, or by ordering an update disc from Microsoft. The full list of backward-compatible games is maintained at Xbox.com.

The current U.S. list includes 298 games (about 30% of the total Xbox game library, as of the December 14, 2006, update); fewer titles are backward compatible in European and Japanese markets, with 295 and 71 titles respectively. Microsoft has stated that they intend to release more emulation profiles as they become available, with a goal of making the entire Xbox library playable on the Xbox 360. They have since made multiple statements indicating that this may never be complete, and the rate of updates to the backwards compatibility list is in line with this stated attitude.[41]

Game library
Main article: List of Xbox 360 games

The Xbox 360 launched with a number of games. The console’s best selling game for 2005, Call of Duty 2, sold over a million copies.[42] Only five other games sold this amount in the console’s first year in the market; Ghost Recon Advanced Warfighter,[43] The Elder Scrolls IV: Oblivion,[44] Dead or Alive 4,[45] Saints Row[46] and Gears of War.[47] Second-party developer Rare had two games at launch: Perfect Dark Zero, which was Rare’s first major commercial success after their acquisition by Microsoft; and was believed by some to be the console’s flagship launch title; and Kameo: Elements of Power. Only six games were initially offered in Japan, and eagerly anticipated titles like Dead or Alive 4 and [eM] -eNCHANT arM- were not released until several weeks after launch. Games more suitable to the region are planned or have since been released, such as Chromehounds, Ninety-Nine Nights, and Phantasy Star Universe. Microsoft-backed Mistwalker has since released Blue Dragon in the region, and currently has two other Japanese-style games in development, Lost Odyssey and Cry On. On October 19, 2006, over 10,000 pre-orders of a limited-edition Blue Dragon bundle sold out in Japan on the first day. The pack, priced at JP¥29,800 includes the Xbox 360 core system with a copy of Blue Dragon, along with a table calendar, Blue Dragon faceplate, and five miniature character figures.

E³ 2006 was the first large-scale show after the console’s launch and there, the first trailer for Halo 3, the sequel to the original Xbox’s best selling game. Fable 2, a sequel to the Xbox’s best-selling RPG, was also shown, along with Alan Wake, Mass Effect and Too Human. Bill Gates spoke of plans to integrate several Microsoft services into one entity with Live Anywhere. This service will allow multiplayer games and communication possible between Xbox 360 and the Windows Vista operating system for the PC. Shadowrun was the first game announced to be compatible with Live Anywhere. Several games originally released on PC have also been released on the Xbox 360, such as F.E.A.R. and Quake 4. Grand Theft Auto IV was shown and will be the first title in the series to be released for the Xbox 360 the same day as its PlayStation 3 counterpart. At X06, Microsoft announced new titles, along with information on future releases. Splinter Cell: Conviction, set to release after Splinter Cell: Double Agent, was announced to be exclusive to the Xbox 360, as were Bioshock and Banjo-Kazooie 3. At the event, Halo Wars was also announced, along with an Untitled Halo Project. Microsoft is publishing sequels to some of its more successful franchises on the original Xbox, such as Forza Motorsport 2, Project Gotham Racing 3 & 4, and Fuzion Frenzy 2. In addition to sequels, they have published original games based on new IPs such as Viva Piñata and Gears of War.

Hardware

Xbox 360 CPU with some thermal paste left on it

Central processing unit
Main article: Xenon (processor)

The Xbox 360 takes a new approach to hardware compared to its predecessor. The CPU, named Xenon at Microsoft and “Waternoose” at IBM, is a custom triple-core PowerPC-based design by IBM. The CPU emphasizes high floating point performance through multiple FPU and SIMD vector processing units in each core. It has a theoretical peak performance of 115.2 gigaflops and is capable of 9.6 billion dot products per second. Each core of the CPU is simultaneous multithreading capable and clocked at 3.2 gigahertz. However, to reduce CPU die size, complexity, cost, and power demands, the processor uses in-order execution in contrast to the Intel Coppermine128-based Mobile Celeron used in Xbox which used more advanced out-of-order execution. The original chip uses a 90 nanometer process, although a 65 nanometer process SOI revision was originally planned for early 2007,[48] but it has been delayed until mid-2007.[49] A 21.6 GB/s front side bus, aggregated 10.8 GB/s upstream and downstream, connects Xenon with the graphics processor/northbridge. Xenon is equipped with a 1 MiB Level 2 cache on-die running at half CPU clock speed. This cache is shared amongst the three CPU cores.[50] The CPU also contains ROM storing Microsoft private encrypted keys, used to decrypt game data. The heat sink implemented to cool the CPU is composed of aluminum fins with copper base heat pipes. The heat sink is cooled by two 60 millimeter fans at the back of the console.

Xbox 360 GPU; note the smaller eDRAM die to the left of the main Xenos die

Graphics processing unit
Main article: Xenos

While the first Xbox’s graphics processing unit was produced by NVIDIA, the Xbox 360 uses a chip designed by ATI called Xenos. The chip was developed under the name “C1″ and “R500″ was often used to refer to it.[51] The R500 designation is inaccurate, as it is in fact closer in design to ATI’s Radeon R600 core design for their next PC graphics card, than the R520 core which was used in the X1000 series. This is because the Xenos contains 48 unified shader units, which are capable of both vertex and pixel shading operations. This is in contrast to older graphics processor designs which utilize separate specialized units for these tasks. The GPU package contains two separate silicon dies, each on a 90 nm chip with a clock speed of 500 MHz; the GPU proper, manufactured by TSMC and a 10 MiB eDRAM daughter-die, manufactured by NEC. Thanks to the daughter die, the Xenos can do 4x FSAA, z-buffering, and alpha blending with no appreciable performance penalty on the GPU.[52] The GPU also houses additional capabilities typically separated into a motherboard chipset in PC systems, effectively replacing the northbridge chip. An aluminum heat sink is also implemented to cool the GPU; it is wider and shorter than the CPU heat sink.

Memory and system bandwidth

Xbox 360 Bandwidth Diagram

The console features 512 MiB of GDDR3 RAM clocked at 700 megahertz with an effective transmission rate of 1.4 GHz on a 128-bit bus. The memory is shared by the CPU and the GPU via the unified memory architecture. This memory is produced by either Samsung or Qimonda.

The Xbox 360 has an extensive amount of bandwidth in comparison to its competition;[53] however this statistic includes the eDram logic to memory bandwidth, and not internal CPU bandwidths. The eDram internal logic to its internal memory bandwidth is 256 GB/s. The high bandwidth is used primarily for z-buffering, alpha blending, and antialiasing; it saves time and space on the GPU die. Between the eDram die and the GPU, data is transferred at 32 GB/s.[54] The memory interface bus has a bandwidth of 22.40 GB/s and the southbridge a bandwidth of 1 GB/s.

Audio and video

All games made for the Xbox 360 are required to support at least 5.1-channel Dolby Digital surround sound. The console works with over 256 audio channels and 320 independent decompression channels using 32-bit processing for audio, with support for 48 kHz 16-bit sound. Sound files for games are encoded using Microsoft’s XMA audio format. An MPEG-2 decoder is included for DVD video playback. VC-1 or WMV is used for streaming video and other video is compressed using VC-1 at non-HD NTSC and PAL resolutions or WMV HD. Unlike the original Xbox, voice communication is handled by the console, not by the game code, allowing for cross-game communication. There is no voice echo to game players on the same console; voice goes only to remote consoles. There are no digital video outputs such as DVI or HDMI on Core and Premium SKUs; instead, HD-quality output can only be produced over VGA or component video. A HDMI port and cables is included in the Elite SKU. A wide array of SDTV and HDTV resolutions, up to 1080p after the fall 2006 software upgrade,[35] are supported by the console hardware.[55]

Storage

Early production runs of the Xbox 360 are equipped with a 12x DVD drive, capable of a maximum read rate of 15.9 MB/s.[56][57] The original production DVD drives were manufactured by both LG and Toshiba. Beginning in November 2006, both models were replaced by the BenQ VAD6038, which is said to run faster than the previous models and, in addition, is much quieter.[58] Games are stored on standard dual-layer DVD-ROMs with 7 GB of usable space available for game content.[59] The option to apply a regional lockout to games is available to publishers, although DVD region codes are always enforced for movies. Microsoft has implemented methods to prevent hacking through the drive. Later drive models have the external debug triggering removed and black hard glue added to cover all the chip and controller pins.[60] The drive is able to read both DVD±R and DVD±RW in addition to being able to play DVD-Video out of the box, unlike its predecessor, which required the purchase of an add-on remote. The system is also capable of playing standard CDs along with CD-R/RW, CD-DA, CD-ROM XA, CD-Extra, WMA-CD, MP3-CD, and JPEG Photo CD.[61] Some users reported problems with the disc drive, as when a user changes the console’s orientation, the inserted disc may brush against the drive’s pickup assembly and incur scratches to it.[62] The included owners manual however, does not advise changing the orientation, or moving the Xbox 360, with a disc still inside the drive.

Announced at CES 2006 and first publicly shown at E³ 2006, an external HD DVD drive was released in North America on November 7, 2006, for $199.99, and in Japan on November 17, 2006, for ¥19,800. In Europe, the HD DVD drive will be released for 199.99€/£129.99 in the UK, France, and Germany.[63] For a limited time, the HD DVD drive will be bundled with an Xbox 360 Universal Media Remote, as well as an HD DVD copy of Peter Jackson’s King Kong.[63] The drive will play HD DVD movies, although all Xbox 360 games will remain on the DVD format.[64] Microsoft has no plans to include an internal HD DVD player in future Xbox 360 designs.[65] The external drive connects to the Xbox 360 via USB and contains two integrated USB ports on the rear.

The Premium configuration of the system comes with an external hard drive and it is optional to separately purchase one for the Core. The detachable 20 GB hard drive is not required for standard games. The 2.5″ hard drive is connected through a SATA interface and spins at 5400 rpm. The new SKU of the Xbox 360 (The Xbox 360 Elite) has been announced along with a new 120GB HDD sold either packaged with the Elite version in a black case or sold separately in a white case to match the older models. The 120 HDD will retail for approximately $179.99

Components and accessories

An Xbox 360 Wireless Controller
Main article: Xbox 360 components and accessories

Xbox 360 also has a built-in 100BASE-TX 8P8C ethernet port, suitable for connecting to Xbox Live, and three USB ports.[61]

The Xbox 360 supports up to four wireless controllers but only three wired controllers; the Xbox 360 only has 3 USB slots but a USB hub can be used to extend the maximum number of wired controllers. The wired version of the controller can also be used as a PC gamepad because it uses a USB connection, directly connected to the controller; the wireless controller can only be used on the PC with a separate wireless receiver. The receiver allows all wireless Xbox 360 accessories to be used on the PC. A wireless force feedback racing wheel was released on November 1, 2006.

The Xbox 360 controller is somewhat different from the original Xbox controllers. The black and white buttons have been replaced by bumper buttons, which are on the shoulder of the controller, just above the triggers. It is noticeably smoother, has a white-gray theme, and is very small and ergonomically built. The wireless version runs on 2 AA batteries or a rechargeable battery pack. The life remaining on these batteries can be checked by pushing the Xbox Guide Button and looking in the upper margin for a battery which displays up to 4 bars.

The Xbox 360 can connect to Xbox Live through an optional wireless network adapter on a home network through a wireless router. The Universal Media Remote can be used to control several functions of the console, including the Windows Media Center functions if connected to the network. Various other components for the console exist, such as decorative faceplates to change the physical appears of the console, wired or wireless headsets for communication over Xbox Live, and an Xbox 360 branded webcam called Xbox Live Vision.

Physical appearance

The Xbox 360 is similar in form factor to its predecessor. It is slightly slimmer in every dimension, and the Xbox 360 is white and slightly concave, whereas the original Xbox was black and noticeably convex. It was designed by Astro Studios in cooperation with Hers Experimental Design Laboratory.[66] The front of the console features a “ring of light”, which displays 4 illuminated quadrants either in red or green. When the lights turn red, the console has encountered a technical problem; the number of sectors illuminated informs a user what category the error falls into. The Xbox 360 has a weight of 3.5 kg (7.7 lb), about 350 grams lighter than the original Xbox. The console uses an external power supply with a 5 amp/100-120 volt AC input and DC output of 203 watts. An estimated 2 W of power are used while the console is in standby mode, a yearly usage of 17.52 kWh.[67] Saving the console size and weight, the power supply displaces 1300 cm³.[68]

Xbox Live
Posted in Xbox Live by admin on the kwiecień 14th, 2007
+ Procesor: IBM PowerPC Xenon (trzy rdzenie taktowane zegarem 3,2 GHz każdy)

+ GPU: ATI R500 (Xenos)
- 48 zunifikowanych jednostek Shader Model
- taktowanie - 500 MHz

+ RAM: 512 MB współdzielonych przez procesor główny i układ graficzny
- taktowanie - 700 MHz
- Odtwarzane formaty: DVD-video, DVD-Rom, DVD-R/RW, CD-DA, CD-Rom, CD-R, CD-RW, WMA CD, MP3 cd, JPEG oraz CD

+ Każda gra jest odtwarzana w trybie 480p,720p,1080i,oraz po ostaniej aktualizacji “Dashboardu” istnieje możliwość uruchamiania gier w rozdzielczości 1920×1080 (1080p). Niestety póki co żadna gra nie jest w stanie wygenerować takiego obrazu.

+ 3 porty USB 2.0

+ Możliwość podłączenia jednocześcnie 4 kontrolerów bezprzewodowych

+ Odczepiany dysk twardy o pojemności 20GB

+ Odczepiany dysk twardy o pojemności 120GB

Konsola używa nośników w postaci płyt DVD-DL. Istnieje także możliwość odtwarzania płyt HD-DVD po zakupieniu dodatkowego zewnętrznego napędu. Nośnik HD-DVD obecnie stosowany jest tylko do odtwarzania filmów.Microsoft zdementował plotki o grach wydawanych na tym nośniku.

Xbox Live ang
Posted in Xbox Live by admin on the kwiecień 14th, 2007
With the launch of the Xbox 360, Microsoft’s online gaming service, Xbox Live went through a major upgrade, adding a basic non-subscription service, Silver, to its already established premium subscription-based service, Gold. Xbox Live Silver is free of charge and allows users to create a user profile, join on message boards, access Microsoft’s Xbox Live Arcade and Marketplace and talk to other members.[22] An Xbox Live Silver account does not generally support multiplayer gaming; however, some games that feature their own subscription service can be played with a Silver account. Xbox Live supports voice communication along with video communication, a feature possible with the Xbox Live Vision.[23]

Xbox Live Gold has the same features as Silver, plus online game playing capabilities. Microsoft has allowed for previous Xbox Live subscribers to maintain their profile information, friends list, and games history when they make the transition to Xbox Live Gold. To transfer an Xbox Live account to the new system, users need to link a Windows Live ID to their gamertag on Xbox.com.[24] When users go to add an Xbox Live enabled profile to their console, they need to provide the console with their passport account information and the last four digits of their credit card number, which is used for verification purposes and billing. An Xbox Live Gold account has an annual cost of US$49.99, CD$59.99, £39.99, or €59.99. As of December 31, 2006, Xbox Live has over 5 million subscribers.[

Xbox 360
Posted in Xbox 360 by admin on the kwiecień 14th, 2007
Xbox 360 (także “Xenon”, “Xbox 2″ lub “Xbox Next”) – konsola gier wideo siódmej generacji stworzona przez Microsoft na następcę Xboksa.

Konsola została wprowadzona do sprzedaży:
w USA 22 listopada 2005,
w Europie 2 grudnia 2005,
w Japonii 10 grudnia 2005,
w Polsce 3 listopada 2006.

29 kwietnia 2007 na Amerykański rynek zostanie wprowadzona najnowsza wersja konsoli o nazwie “Elite”.Wyróżniać się będzie przede wszystkim czarnym kolorem,dyskiem o pojemności 120GB,oraz złączem HDMI.Cena konsoli wynosić będzie 479USD.Póki co Microsoft nie jest w stanie podać ceny,ani daty wprowadzenia produktu na rynek Europejski.Oczywiście można będzie też kupic te akcesoria pojedynczo.Do sklepów trafią nowe dyski,kontrolery,headset etc.(wszystko w stylowym czarnym kolorze).Co ciekawe koncern nie zapowiedział wydania napędu HD-DVD w czarnym kolorze.

Konto i punkty
Posted in Konto i punkty by admin on the kwiecień 14th, 2007
Każdy gracz ma swój Gamertag, czyli unikalną nazwę (konto), do którego może przypisać państwo (póki co nie ma jeszcze Polski), własną grafikę i styl gry tj. Family (domowa), Recreation (rekreacyjna), Underground (podziemie) i Pro (profesjonalna). Xbox Live Marketplace oraz sklep internetowy Zune wprowadziły system punktów-waluty Microsoft Points, które można zakupić.

Konto i punkty ang
Posted in Konto i punkty by admin on the kwiecień 14th, 2007
The Xbox Live Marketplace is a virtual market designed for the console that allows Xbox Live users to download purchased or promotional content. The service offers movie and game trailers, game demos, Xbox Live Arcade games, gamer tag images and Xbox 360 Dashboard themes as well as in-game weapons, items, and costumes. These features are available to both silver and gold members on Xbox Live. A hard drive or memory unit is needed to store products purchased from Xbox Live Marketplace.[25] In order to download priced content, users are required to purchase Microsoft Points for use as scrip.[26] Some products are free to download. Users are able to view items available to download on the service through a PC via the Xbox Live Pipeline website.[27] An estimated seventy percent of Xbox Live users download items from Marketplace.

Xbox 360 Elite ang
Posted in Xbox 360 Elite by admin on the kwiecień 14th, 2007
In 2007, Microsoft announced revision to the Xbox 360’s hardware, designed to take advantage of the console’s popularity as a media-delivery system,[69] noted by many as a rival to Apple TV.[70] The revision will have HDMI output and a 120 GB hard drive in a black case, and it includes an HDMI cable, a black game controller, and a black headset.[71] As with the original Xbox 360, the revised system does not support HD DVD and Wi-Fi without additional hardware. This version of the console was previously known under the codename Zephyr. On March 27, 2007, Microsoft confirmed that the new SKU will be released April 29, 2007. The initial release price will be USD$479.99.[72]

Xbox 360 ang
Posted in Xbox 360 by admin on the kwiecień 14th, 2007
The Xbox 360 is a video game console produced by Microsoft, developed in cooperation with IBM, ATI, Samsung and SiS. Its Xbox Live service allows players to compete online and download arcade games and content such as game trailers, TV shows, music videos, or rented movies. The Xbox 360 is the successor to the Xbox, and it competes with Sony’s PlayStation 3 and Nintendo’s Wii as part of the seventh generation of gaming systems.

The Xbox 360 was officially unveiled on MTV on May 12, 2005, with detailed launch and game information divulged later that month at the Electronic Entertainment Expo. It is the first console to provide near-simultaneous launch across the three major regions, and to provide wireless controller support at launch. The console sold out completely at release and by end of 2006 had shipped 10.4 million units worldwide.