Our website provided a free download of BabySleep 1.0 for Mac. The software relates to System Tools. The actual developer of this free Mac application is Alexander Yolkin.
From the developer:
BabySleep is a simple utility that puts iMac to sleep and turns Wi-Fi off simultaneously. The application installs in the menu bar of your Mac so you can access it with ease whenever the situation requires it. The tool is designed for users who prefer not to turn their iMac off, yet to cease the system's activity.
You may want to check out more Mac applications, such as iPAD, which might be similar to BabySleep.