[comp.sys.mac] virtual memory

grund@victoria.CWRU.EDU (02/12/89)

In about a month, I'll be switching from an IBM PC to a Mac IIx.  My question
is this:  In the PC world, I know of at least one program that lets you use
a hard disk for virtual memory.  I'm curious about how Macs handle virtual 
memory.  Does the OS handle that already, or is there similar program for
Macs??  I know Apple does things differently (namely the PMMU), but I have no
idea how things are handled.  I'd appreciate any info on this subject.  If this
question has an obvious answer I'll discover when I plug in my IIx, then I'd 
appreciate a net mail response anyway.
 
Victor
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Victor D. Grund                    | internet: grund@skybridge.scl.cwru.edu
Department of Computer Science     | uucp:     ...!cwjcc!skybridge!grund
Case Western Reserve University    | US Mail:  Box 210
Cleveland, OH  44106               |           11896 Carlton Rd.

md32+@andrew.cmu.edu (Michael Joseph Darweesh) (09/28/89)

I am considering buying a PMMU for virtual memory purposes.
I have a question though....
I have a Rodime 140 internal (~27 ms seektime).
Has anyone experienced the perfermance of a drive of this caliber?
If so....what's it like with virtual and a drive like this?
Is it acceptable, poor, good, awesome?
Would I only notice delays when changing programs or do things get
swapped more often?

Let me know what you've experienced...

---

The Weesh

md32@andrew.cmu.edu
md32@andrew.bitnet
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