Spark

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|formattype=electronic
 
|formattype=electronic
 
|subcat=Archiving
 
|subcat=Archiving
|extensions={{ext|spk}}
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|extensions={{ext|spk}}, {{ext|arc}}
 
}}
 
}}
== Overview ==
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'''Spark''' (Acorn Spark compressed archive) is a type of compressed file archive traditionally found on RISC OS systems, with [[RISC OS filetype|file type]] DDC (Archive). Created by SparkFS, these archives were often used to transfer data in a form that could be unpacked by the freely redistributable SparkPlug tool. The format is a variant of [[ARC (compression format)|ARC]].
 
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'''Spark''' archives are a type of compressed file archive traditionally found on RISC OS systems, with file type DDC (Archive). Created by SparkFS, these archives were often used to transfer data in a form that could be unpacked by the freely redistributable SparkPlug tool. The format is a variant of [[ARC (compression format)|ARC]].
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== Software ==
 
== Software ==
 
* [https://github.com/mjwoodcock/nspark nspark] - a tool to catalogue and unpack Spark archives (in source code form)
 
* [https://github.com/mjwoodcock/nspark nspark] - a tool to catalogue and unpack Spark archives (in source code form)
 
* [http://www.svgalib.org/rus/nomarch.html nomarch] v1.3+ can unpack Spark archives.
 
* [http://www.svgalib.org/rus/nomarch.html nomarch] v1.3+ can unpack Spark archives.
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* [https://www.davidpilling.com/riscos.html], [https://www.davidpilling.com/free.html] → Spark, SparkPlug
  
 
== Sample files ==
 
== Sample files ==
* http://www.arcade-bbs.net/filepages/file77.htm → [ftp://www.arcade-bbs.net/data/027500/028850/028864 level1]
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* Many of the files at [http://www.arcade-bbs.net/filepages/findex.htm The Arcade BBS Filebase] ([ftp://www.arcade-bbs.net/ ftp])
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** E.g. [http://www.arcade-bbs.net/filepages/file77.htm Sprite Picture files] → [ftp://www.arcade-bbs.net/data/027500/028850/028864 level1]
  
 
[[Category:RISC OS]]
 
[[Category:RISC OS]]

Revision as of 16:17, 31 August 2019

File Format
Name Spark
Ontology
Extension(s) .spk, .arc

Spark (Acorn Spark compressed archive) is a type of compressed file archive traditionally found on RISC OS systems, with file type DDC (Archive). Created by SparkFS, these archives were often used to transfer data in a form that could be unpacked by the freely redistributable SparkPlug tool. The format is a variant of ARC.

Software

  • nspark - a tool to catalogue and unpack Spark archives (in source code form)
  • nomarch v1.3+ can unpack Spark archives.
  • [1], [2] → Spark, SparkPlug

Sample files

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