Download of Apple HP Printer Drivers 5.1.1 for Mac was on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The actual developer of this free software for Mac is Apple. The program is included in System Tools. We recommend checking the downloaded files with any free antivirus.
From the developer:
This download includes the latest HP printing and scanning software for OS X Mavericks, OS X Mountain Lion, OS X Lion and Mac OS X v10.6 Snow Leopard.
You may want to check out more software for Mac, such as Portable Nvu or Matchprint Virtual, which might be related to Apple HP Printer Drivers.
Device Assistants
Device Assistants