Adobe Acrobat 7 Professional - Manual (Page 693)

Specifying a color management engine
The color management engine specifies the system and color-matching method used to
convert colors between color spaces. (See
About color management .)
To specify a color management engine:
1. Choose Edit > Preferences (Windows) or Acrobat > Preferences (Mac OS). Select Color
Management in the left pane of the Preferences dialog box.
2. For Engine, choose one of the following standard engine options. If you have installed
additional color management engines, they may also appear as options.
Adobe (ACE)
Uses the Adobe color management system and color engine. This is the default setting for
most preset color configurations.
Microsoft ICM (Windows only)
Uses the color management system provided by Microsoft Corporation for Windows XP,
Windows 2000, and Windows NT computers.
Apple ColorSync (Mac OS only)
Uses the color management system provided by Apple Computer, Inc.
Apple CMM (Mac OS only)
Uses the Apple ColorSync color management system and this color matching method.