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The '''Wii''' is a home console released by Nintendo on November 19, 2006 (North America).
 
The '''Wii''' is a home console released by Nintendo on November 19, 2006 (North America).
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== Hardware ==
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==Hardware==
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* IBM "[[Broadway]]" CPU (PowerPC 750-based) running at 729Mhz (in Wii mode) or 486Mhz (in GameCube compatibility mode)
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*IBM "[[Broadway]]" CPU (PowerPC 750-based) running at 729Mhz (in Wii mode) or 486Mhz (in GameCube compatibility mode)
* Nintendo/ATI/[[BroadOn]]/NEC "[[Hollywood]]" ASIC running at 243Mhz (in Wii mode) or 162Mhz (in GameCube compatibility mode)
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*Nintendo/ATI/[[BroadOn]]/NEC "[[Hollywood]]" ASIC running at 243Mhz (in Wii mode) or 162Mhz (in GameCube compatibility mode)
* 512MB NAND
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*512MB NAND
* 64MB (128MB on [[NDEV]]/[[RVT-H]]) GDDR3 RAM
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*64MB (128MB on [[NDEV]]/[[RVT-H]]) GDDR3 RAM
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== Broadway ==
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==Broadway==
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=== Revisions ===
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===Revisions===
 
'''Prototype'''
 
'''Prototype'''
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* [[DD1.0]]
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*[[DD1.0]]
* [[DD1.01]]
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*[[DD1.01]]
* [[DD1.2]]
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*[[DD1.2]]
* [[DD1.3]]
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*[[DD1.3]]
    
'''Production'''
 
'''Production'''
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* [[DD2.0]]
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*[[DD2.0]]
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== Hollywood ==
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==Hollywood==
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=== Revisions ===
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===Revisions===
 
'''Prototype'''
 
'''Prototype'''
    
'''Production'''
 
'''Production'''
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* [[Bollywood]]
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*[[Bollywood]]
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== Software ==
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==Software==
 
The Wii runs [[IOP-OS]], a custom microkernel OS developed by [[BroadOn]]. This OS runs on the [[IOP]] (an ARM9 core inside the Hollywood package) while game software runs on the Broadway. The Broadway does not run an OS, but an [[RVL_SDK]] "Revolution OS" library is used to provide some basic services to applications.
 
The Wii runs [[IOP-OS]], a custom microkernel OS developed by [[BroadOn]]. This OS runs on the [[IOP]] (an ARM9 core inside the Hollywood package) while game software runs on the Broadway. The Broadway does not run an OS, but an [[RVL_SDK]] "Revolution OS" library is used to provide some basic services to applications.
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The official OS update versioning system correlates to System Menu updates; some updates of individual components were distributed which do not update the version number.
 
The official OS update versioning system correlates to System Menu updates; some updates of individual components were distributed which do not update the version number.
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=== OS Update Revisions ===
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===OS Update Revisions===
 
'''Prototype'''
 
'''Prototype'''
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* [[Wii System Menu unknown build 1]]
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*[[Wii System Menu unknown build 1]]
* [[Wii System Menu unknown build 2]]
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*[[Wii System Menu unknown build 2]]
* [[Wii System Menu RC1.1]]
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*[[Wii System Menu RC1.1]]
    
'''Production'''
 
'''Production'''
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* [[1.0]]
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*[[Wii System Menu 1.0]]
* [[2.0]]
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*[[Wii System Menu 2.0]]
* [[2.1]]
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*[[Wii System Menu 2.1]]
* [[2.2]]
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*[[Wii System Menu 2.2]]
* [[3.0]]
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*[[Wii System Menu 3.0]]
* [[3.1]]
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*[[Wii System Menu 3.1]]
* [[3.2]]
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*[[Wii System Menu 3.3]]
* [[3.3]]
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*[[Wii System Menu 3.4]]
* [[3.4]]
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*[[Wii System Menu 3.5]]
* [[3.5]]
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*[[Wii System Menu 4.0]]
* [[4.0]]
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*[[Wii System Menu 4.1]]
* [[4.1]]
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*[[Wii System Menu 4.2]]
* [[4.2]]
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*[[Wii System Menu 4.3]]
* [[4.3]]
      
On development units, a development menu is installed in place of the Wii System Menu by default. Some early units also used a [[Wii Startup Disc]] launcher program in place of the Wii System Menu.
 
On development units, a development menu is installed in place of the Wii System Menu by default. Some early units also used a [[Wii Startup Disc]] launcher program in place of the Wii System Menu.