[comp.sys.mac] hard disk optimizer for Macintosh

nghiem@ut-emx.UUCP (Alex Nghiem) (04/16/89)

In the IBM world, there are several good public domain programs
that allow one to unfragment your hard drive. These programs
reorganize the sectors of the hard disk so that all
the sectors of a file are together. That way, seek time and
mechanical wear is minimized because the hard disk does not have
to scan all over the surface of the media to read sectors that
are not contiguous.

Does any such program exist in the Mac realm? Where can I find
them.

Thanks.

nghiem@emx.utexas.edu
!cs.utexas.edu!ut-emx!nghiem

david@jc3b21.UUCP (David Quarles) (04/17/89)

From article <12085@ut-emx.UUCP>, by nghiem@ut-emx.UUCP (Alex Nghiem):

> These programs reorganize the sectors of the hard disk so that all
> the sectors of a file are together. 

> Does any such program exist in the Mac realm? Where can I find
> them.

=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=

PC TOOLS DELUXE by Central Point Software has an Optimizer.  It took
approximately 4 minutes to do the 20 Meg internal on the SE I use. 

It has several options, one being an analyze button to show the space
used, free, #folders, #files, and the # of fragmented files, so one can
compare the difference by analyzing before and after optimizing.

=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Dave =-=-=-=-=-=-=-=-=-=-= EOT

clye@phoenix.Princeton.EDU (Christopher Lye) (04/17/89)

There is a program that I found that defragments your disk that
I found in our MUG library. Haven't tried it yet so I don't
know whether its shareware or PD. It's called OVERDRIVE, and I expect
that any MUG library would have a copy. Try the Berkeley MUG.
They have EVERYTHING!!!


Chris

rdsesq@Jessica.stanford.edu (Rob Snevely) (04/17/89)

I don't know of a PD app. but AlSoft makes a great disk optimizer called 
DiskExpress. I does the best job of any I have found. Much better then SUM.
I think it is about $40.00 retail. so you could probably get it Mail Order 
for about $32.

I don't work for AlSoft. I just use some of there products.

rob

rdsesq@jessica.stanford.edu

moriarty@tc.fluke.COM (Jeff Meyer) (04/19/89)

There are three commercial optimizers I know of these days: the one with the
SUM tools, Disk Express and PowerOP.  I use Disk Express because:

1)  I've used it for years, and it's never screwed up.

2)  It's the only optimizer that has a choice of fast optimization (which
    the other optimizers use), where files are concatinated together again,
    and the longer optimization, where the free space on the disk is made
    contigous again.  This is a VERY HAND FEATURE if you are going to be
    partitioning your disk.  I hope that SUM decides to add this feature to
    their disk optimizer, since they have partitioning software in SUM.

                           "This is a job for BOB VIOLENCE and SCUM, the
                            INCREDIBLY STUPID MUTANT DOG."
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