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Sleeper: What's new in this release
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9/04/01: Sleeper 3.5 has been released!
9/15/01: Sleeper F-3.5 now available in French!
9/20/01: Danish release of Sleeper DK-3.5 is now available.
10/29/01: German users can now download Sleeper D-3.5.

**** The latest release of our popular energy-saving utility and screen saver is available! Sleeper 3.5 adds the ability to save multiple setting configurations, improves reliability on G4 PowerMacs, properly powers down LCD screens like the Apple Studio and Cinema displays, and adds options to control processor cycling. Several compatibility problems have also been resolved.

About Sleeper: Follow these links for more information about Sleeper's features, screen snapshots, and a comparison between Sleeper and Energy Saver.

Please don't forget that Sleeper is shareware! You can purchase your copy online on our Purchase a St. Clair Software Product page. For all of you that have already purchased Sleeper, thank you again! This upgrade is free to all registered users.

Version 3.5 includes these new features and fixes:

  • Sleeper now saves multiple configuration settings and will automatically switch between configurations when running a PowerBook from battery or ac adapter. Configurations can also be changed manually from the Control Strip.
  • Buttons have been added to allow keyboard entry of any desired delay (1-999 minutes) for the screen saver, disk sleep, password activation, monitor power-down, sleep, and shutdown.
  • Sleeper now supports desktop LCD displays, such as the Apple Studio and Apple Cinema displays.
  • There are now options to control processor cycling.
  • Sleep capabilities in 7450-based G4 PowerMacs (G4/733 and above) are now properly recognized.
  • Sleeper now unmounts servers before going to sleep, avoiding Mac OS 9's warning about "losing network services" if the computer is put to sleep.
  • On PowerBooks, the Finder's Sleep command is now intercepted by Sleeper, just as it is on desktop Macs.
  • The "flash keyboard LED's when attention is required" feature now works with USB keyboards.
  • When Sleeper was installed, Disk First Aid would sometimes stop scanning a drive, complaining that the disk was in use. This has been fixed.
  • A conflict between Sleeper and Iomega Zip and Jaz drivers has been fixed. The problem could cause the Finder to freeze after waking up from sleep on some Macintoshes.
  • The expert options (cmd-option-click on the Help button) now include a switch that prevents Sleeper from changing the backlight brightness of LCD screens.
  • Sleep and wake-up are now more reliable on the PowerMac G4 and iMac DV.
  • A conflict has been fixed between Sleeper's passwords and Orange PC.
  • Sleeper no longer leaves the backlight turned off on PowerBooks if they crash or are restarted while the screen is dimmed.
  • Problems waking from sleep under OS 9 have been corrected.
  • The clocks on G4 PowerMacs no longer lose time when they're asleep.
  • Sleeper now supports ORB drives.
  • Sleeper will put machines to sleep even if the monitor is still powered up and undimmed.

Download Links:

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If you have trouble with the link above, you can get the English language version of Sleeper by directly accessing one our FTP servers:

Click below to download a localized version of Sleeper:

Thanks for your interest in Sleeper! Don't forget to try the other great St. Clair Software Products.

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Sleeper 3.5 
 
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Purchase
Sleeper is $25
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More Information
About Sleeper
What's New
Screen Shots
FAQ
Reviews and Comments
The product is rock solid and works like a champ!
- Michael L. Marburger
It must be said that Sleeper is far better than Apple's own Energy Saver program. With Sleeper I can not only bring to sleep the internal HD of my Macintosh but also my external IBM hard disk (which is not possible with Apple's Energy Saver). And...no bugs at all with Sleeper!!!
- Nicolaas Stegeman
As difficult as it is to imagine, you have improved what was already one of THE BEST pieces of software around. I am impressed with the changes you have made; the "Sleep all at once" feature is especially helpful.
- Jon Cowperthwait
System Requirements
Sleeper requires a Macintosh running System 7.1.2 or higher, including Mac OS 9.2.2.

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