4.4. How to share a printer on the network on Mac

If you have 10.5 or earlier Mac OS version on your computer, Printer Pro Desktop won't be running. To deal with this you need to share the printer. To do this, follow the steps below:     

1. Go to System Preferences on your Mac. 
2. Click Print & Scan.
3. Select your printer and click Share this printer on the network.

After that the printer will be shared via Bonjour and can be addressed from Printer Pro on your iOS device.