New World ROM

E739794

New World ROM is the modern firmware architecture introduced by Apple for later Power Macintosh and iMac systems, moving much of the traditional Macintosh ROM functionality into software loaded from disk.

All labels observed (1)

Label Occurrences
New World ROM canonical 1

How this entity was disambiguated

Statements (30)

Predicate Object
instanceOf Apple computer technology ⓘ
Macintosh firmware ⓘ
firmware architecture ⓘ
architectureType modern Macintosh ROM architecture ⓘ
associatedWith classic Mac OS ⓘ
linked to: Classic Mac OS

transition period to Mac OS X ⓘ
bootProcess loads a ROM image or system components from disk at startup ⓘ
category Apple system architecture ⓘ
Macintosh boot firmware ⓘ
contrastWith Old World ROM which stored most system code in physical ROM ⓘ
designGoal increase flexibility of system software updates ⓘ
reduce dependency on large physical ROM chips ⓘ
simplify firmware updates ⓘ
developer Apple Inc. ⓘ
feature moves traditional Macintosh ROM functionality into software loaded from disk ⓘ
reduced physical ROM size ⓘ
relies on disk-based system software for most ROM routines ⓘ
uses a ROM-in-RAM approach ⓘ
hardwareEnvironment PowerPC-based Macintosh systems ⓘ
influenced later Macintosh firmware designs ⓘ
introducedInProductLine later Power Macintosh models ⓘ
original iMac line ⓘ
platform PowerPC ⓘ
predecessor Old World ROM ⓘ
role provides minimal boot firmware and loads additional ROM code from disk ⓘ
supports Mac OS 8.5 and later ⓘ
Mac OS 9 ⓘ
early versions of Mac OS X ⓘ
usedIn Power Macintosh computers ⓘ
linked to: Power Macintosh

iMac computers ⓘ
linked to: iMac

How these facts were elicited

Referenced by (1)

Full triples — surface form annotated when it differs from this entity's canonical label.

Apple Macintosh ROM → replacedBy → New World ROM ⓘ