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Editing v0.31:System requirements

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{{Quality|Fine|08:51, 1 July 2010 (UTC)}}
 
{{Quality|Fine|08:51, 1 July 2010 (UTC)}}
  
''If you're looking for information on improving the performance of Dwarf Fortress on your computer, see [[Maximizing framerate|Maximizing Framerate]].  For installation instructions, see [[Installation]].''
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''If you're looking for information on improving the performance of Dwarf Fortress on your computer, see {{L|Maximizing framerate|Maximizing Framerate}}.''
  
 
__TOC__
 
__TOC__
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== OS ==
 
== OS ==
  
* '''Windows''' requires XP SP3 or newer.
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Requires
* '''Linux''' runs natively or using Wine.
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* '''Mac''' needs Intel chip. (OS X Lion works, but requires [[v0.31:Installation#Mac|a short modification]] to run)
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* '''Windows''' NT 4.0, Windows 98, or newer  
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* '''Linux''' using Wine, native Linux version,
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* '''Mac'''
  
 
'''Note:''' ''The [[40d:System requirements|40d article]] has detailed info on Non-Windows OS' that is probably mostly still valid.''
 
'''Note:''' ''The [[40d:System requirements|40d article]] has detailed info on Non-Windows OS' that is probably mostly still valid.''
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== RAM ==
 
== RAM ==
  
DF is not particularly RAM-hungry. Expect the process to allocate between 300 and 700 MB with medium regions. With 512MB you may be a bit on the short side, but 1 GB is absolutely sufficient. World Generation can eat up far more than that, but Generation will only be slower if less RAM is available. Otherwise the influence of RAM on game speed is limited, as DF is not loading and offloading big chunks of data much. <!-- Is this correct?  Longer worldgen history may increase RAM use during Fortress mode play, IIRC... or was that a bug? -->
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DF is not particularly RAM-hungry. With 512MB you may be a bit on the short side, but 1 GB is absolutely sufficient. World Generation can eat up far more than that, but Generation will only be slower if not more RAM is available. Otherwise the influence of RAM on game speed is limited, as DF is not loading and offloading big chunks of data much.
  
 
There are no detailed requirements per se.  However, because simply saying the more RAM you have and the faster your CPU is the better is not all that helpful, here are some stats that users have experienced while playing this game on a variety of different environments.  (Please note that ‘fast game-play’ and ‘slow game-play’ are subjective terms and not intended to relay anything specific or exact.  What may be fast to one person might be slow to another). It's also essential that you mention the state of your fortress - how many dwarves there are, animals, terrain, speedups, and so forth.
 
There are no detailed requirements per se.  However, because simply saying the more RAM you have and the faster your CPU is the better is not all that helpful, here are some stats that users have experienced while playing this game on a variety of different environments.  (Please note that ‘fast game-play’ and ‘slow game-play’ are subjective terms and not intended to relay anything specific or exact.  What may be fast to one person might be slow to another). It's also essential that you mention the state of your fortress - how many dwarves there are, animals, terrain, speedups, and so forth.
  
== SDL vs. Legacy ==
 
[http://www.libsdl.org/ SDL] is a cross-platform application framework. The SDL version of DF runs on Windows, Mac OS X, and Linux. It includes Baughn's new OpenGL code, which is faster and has more features (including support for PNG tilesets and using scroll wheels).
 
 
"Legacy" refers to the (Windows-only) framework Toady used before migrating to SDL. The legacy version is only necessary if the SDL version doesn't work for some reason.
 
  
 
== Experiential reports ==
 
== Experiential reports ==
 
=== Report format ===
 
=== Report format ===
Please read [[v0.31:System_requirements/Report_Template | the report template]] page before contributing any reports
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Please read [[DF2010:System_requirements/Report_Template | the report template]] page before contributing any reports
  
 
=== Reports ===
 
=== Reports ===
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:GPU: XFX GTX260
 
:GPU: XFX GTX260
 
:OS: Windows 7 x64 Ultimate
 
:OS: Windows 7 x64 Ultimate
 
----
 
 
;Game info
 
:Game version: 31.12
 
:World size: Smaller Region
 
:Embark size: 4x4
 
:Number of dwarves: 7
 
:Average fps: 90-100
 
:Default/nondefault raws: Giant Eagles can be everywhere. No aquifers, and one cavern layer.
 
:Tileset in use: Ironhand.
 
:Amount of stone dug: ~150
 
:Amount of water and state: A dozen murky pools.
 
:Approximate amount of z-levels: 40-50.
 
:RAM usage of game: Unknown.
 
:Draw mode in init.txt: 2D.
 
 
;PC info
 
:CPU: 1.6 GHz Intel Centrino.
 
:MBO: Unknown.
 
:RAM: 512 MB.
 
:GPU: Unknown.
 
:OS: Windows XP.
 
 
----
 
 
Configuration type: Intel Based, Fairly clean copy of Windows, Defragged weekly and virus scanned daily at night.
 
;Game info
 
:Game version: .31.18 Graphics
 
:World size: Medium
 
:Embark size: 3x3
 
:Age of fort: 3 years
 
:Number of dwarves: 100
 
:Average fps: ~95
 
:Default/nondefault raws: Default raws
 
:Tileset in use: Phoebus
 
:Amount of stone dug: ~600 blocks
 
:Amount of water and state: ~200 blocks, with river
 
:Approximate amount of z-levels:  7 in use around 150-200 in all
 
:RAM usage of game: 330 Mb.
 
:Draw mode in init.txt: 2d
 
 
;PC info
 
:CPU: Core 2 Quad 2.6 Ghz
 
:MBO: Asus P5N-D
 
:RAM: 6 Gigs DDR2 (x2 1 Gig, x2 2 Gig)
 
:GPU: EVGA Geforce Gtx 465 1 Gig
 
:OS: Windows 7 Ultimate x64
 
 
----
 
Configuration type: Thinkpad T42
 
;Game info
 
:Game version: v0.31.25
 
:World size: Medium
 
:Embark size: 4x4
 
:Age of fort: 10 years
 
:Number of dwarves: ~200
 
:Number of animals: ~250
 
:Average fps: 12-15
 
:Default/nondefault raws: default
 
:Tileset in use: default
 
:Amount of stone dug: ~15000
 
:Amount of water and state: 1 flowing river that splits and merges back, numerous murky pools
 
:Approximate amount of z-levels: 20 in use, 45 total
 
:RAM usage of game: 600-900mb
 
:Draw mode in init.txt: VBO
 
 
;PC info
 
:CPU: Pentium M 1.8ghz
 
:MBO:
 
:RAM: 1gb
 
:GPU: ATI Mobility Radeon 7500
 
:OS: Windows XP Pro SP3
 
 
  
 
=== Archived reports ===
 
=== Archived reports ===
Older, incomplete reports can be found [[v0.31:System_requirements/Archived_reports | here]].
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Can be found [[DF2010:System_requirements/Archived_reports | here]].

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