In AS3, what is ApplicationDomain.domainMemory for?
ApplicationDomain.domainMemory
http://www.adobe.com/livedocs/flash/9.0/ActionScriptLangRefV3/flash/system/ApplicationDomain.html#domainMemory
This defines ByteArray for use with quick access to memory, which currently, unfortunately, can only be used by Adobe Alchemy or with the help of Joa Ebert TDSI or HaXe helper project. For ordinary ActionScript, this is useless.
http://blog.joa-ebert.com/2008/12/01/alchemy-actionscript-asc/
http://ncannasse.fr/blog/adobe_alchemy
http://www.unitzeroone.com/blog/2009/05/22/another-scream-on-flash-alchemy-memory-and-compilers/