Download SmartSleep 3.22 for Mac from our software library for free. The application is included in System Tools. The current installation package available for download requires 3.1 MB of hard disk space. Our built-in antivirus scanned this Mac download and rated it as 100% safe. This Mac application was originally developed by Patrick Stein.
From the developer:
Sleep your Mac differently depending on the battery level.
Your MacBook or MacBook Pro knows the following sleep states:
•sleep machine will go to sleep only (saves state in RAM only, battery keeps RAM contents)
•hibernate only machine will go to hibernate only. (saves state on disk, battery will not be used)
•sleep & hibernate machine sleeps and hibernates.
You may want to check out more software for Mac, such as Speedy, Delay Start or Owly, which might be similar to SmartSleep.