Here's how you can make your Mac announce the time with a human voice. 1. Go to System Preferences. 2. Go to Date & Time. 3. Click on the Clock tab. 4. Click the Announce the Time checkbox. 5. Select when you want your Mac to announce the time: On the Hour On the Half Hour On the Quarter Hour 6. Click the Customize Voice button to change the voice that your Mac uses. 7. You can choose male or female voices, the speed of the voice, and the volume. 8. Click the Play button to test your preferred voice, then click the OK button once you're done.
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