Apple PowerBook File Assistant Bedienungsanleitung PDF herunterladen (Seite 14)

Extensions

http://www.AmbrosiaSW.com/DEF/PP/ext.html Friday, September 5, 1997

PCI Macs with the Serial Port Arbitrator extension that's included with AppleTalk Remote Access (ARA) and with the Port Juggler

extension. However, under System 7.5.3, Serial DMA is incorporated into the System or System Update 7.5.2, and these incompatibilities

are reportedly resolved.

Shared Library Manager (v2.0.1) [NA]: supports loading, unloading, and sharing of object-oriented code, including all "shared library"

files. Provides support for Open Transport. This extension is needed on both 680x0 Macs (for universal support) and on PowerMacs (for

emulation support). Note that if one does a clean install of System 7.5.5, and then afterwards fresh-installs Microsoft Word 5.1a, the

Microsoft installer removes the latest version of SLM and replaces it with an older version (1.1).

Shared Library Manager PPC (v2.0.1) [NA] PM: supports loading, unloading, and sharing of native object-oriented code, including all

"shared library" files. Provides PowerPC-native support for Open Transport and other libraries. Both this extension and the "Shared Library

Manager" (above) are needed for TO to function properly on a PowerMac, but 680x0 users do not need this one.

Slow SCSI Extension: addresses a potential conflict between PowerBook 5300 series computers and slow SCSI devices (such as

single-speed CD-ROM drives, Zip drives, and other PowerBooks in SCSI disk mode). Not all PowerBooks will experience this problem

and even PowerBooks that do will not necessarily experience it on a consistent basis (even with different units of the same make and

model). NOTE: You should only install this extension if you are experiencing constant freezes or crashes when transferring files with a

particular slow SCSI device, since installing this extension will impact performance with ALL SCSI devices by 10 to 50 percent! You can

use a startup manager to disable the extension when not needed.

Sound Input Amplification: adds the "microphone amplification" option to the Sound control panel. Some microphones, such as the Apple

PlainTalk microphone, produce a "line-level" signal which does not need amplification to be properly received by your computer's sound

hardware. However, other microphones produce a "mic-level" signal which needs to be amplified. If you are using a microphone which

produces a mic-level signal, you will need to turn microphone amplification ON.

Sound Manager 3.2.1 [0/96]: PowerMac native. Sound Manager 3.2 was incorporated into the System in System 7.5.3. Version 3.2

included asynchronous sound playback and better Power Mac performance. Version 3.2.1, which is a separate extension and is part of the

QuickTime 2.5 package, supposedly provides even better low-memory performance and better multi-channel sound via a new sound clock

component. However, it includes no new "features." If you disable version 3.2.1, the version (3.2) included in the System will be used

instead. If you are not using System 7.5.3, you should install v3.2.1 to benefit from the added functionality of the 3.2.x Sound Managers

(however, on a Quadra with a PowerPC card and System Software 7.5.1, you may need to update your System Software to 7.5.3 to use

Sound Manager 3.2.x). Note that the QuickTime 2.5 installer will only "Easy Install" v3.2.1 if an older version is present, so be sure that

you have your older Sound Manager extension present before you install, or else do a "custom" install.

Startup Tuner [NA]: part of the System 7.5.3 revision, fixes a problem with the Startup Disk control panel where the Mac may not startup

from the selected disk. Only useful on the models for which the Revision is recommended (see Chapter 2). Not necessary under System

7.5.5.

System 7 Tuner: part of System 7.0, this extension was part of the System Tune-Up disk. It provided better memory management for the

initial release of System 7.

1 2 ... 9 10 11 12 13 14 15

Keine Kommentare

Apple PowerBook File Assistant Bedienungsanleitung Seite 14