Icon of program: CoolBook

CoolBook for Mac

  • Trial version
  • 3.5
    9
  • 5.6K
  • V2.22

Keep your MacBook from over heating

CoolBook is a popular, trial version software only available for Mac, being part of the category Utilities with subcategory Battery.

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More about CoolBook

Since the program was added to our catalog in 2007, it has obtained 4,584 downloads, and last week it had 3 downloads.

The current version of the program is 2.17 and was updated on 4/21/2010. It's available for users with the operating system Mac OS X and prior versions, and it is available in English.

CoolBook is a reasonably light program that does not require as much space than many programs in the section Utilities. It's a very popular program in Japan, Belgium, and Turkey.

Changes

Fixed support for OS X 10.6.3. Added a setting for temperature offset. Added missing frequencies for some newer computer models. Fixed an issue that could cause the controller to a crash at startup.

 0/1

App specs

  • License

    Trial version

  • Version

    2.22
  • Latest update

  • Platform

    Mac

  • OS

    Mac OS X

  • Language

    English

  • Downloads

    5.6K

    Last month's downloads

    • 3
  • Size

    1.52 MB

  • Developer

Program available in other languages


Icon of program: CoolBook

CoolBook for Mac

  • Trial version
  • 3.5
    9
  • 5.6K
  • V2.22

User reviews about CoolBook

3.5

1 reviews

Add review

Main reviews for you

  • Anonymous user

    Does in fact work to under volt, though takes a bit of learning.. 2.22 is the latest version. Not this one. Works with OSX Lion, Mountain Lion, and Mavericks, but you have to add the sleep enabler Kext and drop AppleCPUPowerManagement*.kext. Also have to uninstal and reinstall each upgrade that happens to OSx. Given there is no other option for this level of hardware control. 10/10. Keeps me 20 degrees C cooler! Pros: Undervolts like it should.Is Easy to implement Cons: Troublesome to maintain, but worth the trouble.Not Plug and play. Requires Workarounds.

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Laws concerning the use of this software vary from country to country. We do not encourage or condone the use of this program if it is in violation of these laws.
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Is CoolBook safe?

100/100

Score result: Clean

This file passed a comprehensive security scan using VirusTotal technology. It is safe to download.

  • Virus free
  • Spyware free
  • Malware free
  • Verified by Security Partners

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Scan Info

Last scan
Tuesday, March 25, 2025
Scan provider
VirusTotal · Full report

File Integrity

File
CoolBook_V2.22.dmg
SHA256
89b886f2f70e55e5677e19ce2715cce966e5d75de34b871cdf109722bcc4ea7f
SHA1
1ba8104da300aa4e8a86ae1bca92b51a3ffc0571

Softonic security commitment

CoolBook has been thoroughly scanned by our advanced security systems and verified by industry-leading partners. This file comes from the official developer and has passed all our security checks, showing no signs of viruses, malware, or spyware. For more information, visit our Security and Trust Center