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DyCPU is a simple utility that helps you dynamically switch on or off your second CPU core in your dual core MacBooks or MacBook Pros.

What's New

Version 0.2: Release notes were unavailable when this listing was updated.


  • Mac OS X 10.4 or later
  • Xcode 2.4

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DyCPU User Discussion

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Peter da Silva Member IconComment+94
Peter da Silva

I'd like to try this and see if it does anything for the temperature of my computer... but it disabled the Parallels Hypervisor.

Reply0 replies
Version 0.2
Nymphe Member IconComment+76

why do I need this utility?

It is not getting cooler if I disable second core.
Nor gain I longer battery....

Reply0 replies
Version 0.2
Francois Martineau Member IconComment+2
Francois Martineau

Why pay $5 for that when Apple Developper tools (CHUD) do it for free ?

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Version 0.2
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Current Version (0.x)


Downloads 2,251
Version Downloads 2,250
Type Utilities / System
License Free
Date 25 Oct 2006
Platform OS X / PPC 32 / Intel 32
Price $5.00
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