Download of Gestetner Printer Drivers 3.0 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.
Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe. This Mac app is an intellectual property of Apple. The software lies within System Tools, more precisely Device Assistants.
From the developer:
Gestetner Printer Drivers includes the latest printing and scanning software for OS X 10.7 through 10.10.
Click here for a list of supported Gestetner printers and scanners.
You may want to check out more software for Mac, such as ToFi, iStar Composer or Portable Nvu, which might be similar to Gestetner Printer Drivers.
Network Tools
Device Assistants