As an example, consider the diagram above. According to this model, this consumer would be most satisfied with any combination of products along curve U3. The consumer would be indifferent between combination (Qa1, Qb1) and (Qa2, Qb2). A series of indifference curves is sometimes called an indifference curve map.
For other uses, see Firewire (disambiguation). IEEE 1394 is an interface standard for a serial bus for high-speed communications and isochronous real-time data transfer. It was developed in the late 1980s and early 1990s by Apple, which called it FireWire. The 1394 interface is also known by the brand i.LINK (Sony), and Lynx (Texas Instruments).
Booting into Mac OS 9: Only supported through Apple menu -> System Preferences -> Startup Disk machines that show the Mac OS 9 system folder. All G3 and G4 prior to and including iBook G3, and PowerMac G4 without Firewire 800 are supported. shows where Firewire 800 would be on a PowerMac G4, if it is there.