Write once may refer to:
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Write once, run anywhere
Write once, run anywhere (WORA), or sometimes Write once, run everywhere (WORE), was a 1995 slogan created by Sun Microsystems to illustrate the cross-platform benefits of the Java language. Ideally, this meant that a Java program could be develope ...
, a slogan for the cross-platform benefits of Java
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Write once, compile anywhere
Write once, compile anywhere (WOCA) is a philosophy taken by a compiler and its associated software libraries or by a software library/software framework which refers to a capability of writing a computer program that can be compiled on all platfo ...
, a slogan for the cross-platform benefits of C
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Write-once (cache coherency)
In cache coherency protocol literature, Write-Once was the first MESI protocol defined. It has the optimization of executing write-through on the first write and a write-back on all subsequent writes, reducing the overall bus traffic in consecutive ...
, a write-invalidate protocol in computer memory design
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Write once read many, computer storage that can be written to once, but read from multiple times
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