GBO is a Gerber format, included in the Gerber group cover different aspects of a PCB printed circuit board industry. GBO usually contains Gerber Bottom Overlay Data, and it is used by machines to draw exact patterns for circuit boards.
The quick and simple way to handle your files is to get a quality piece of software, such as reaConverter. This software is extremely efficient in managing a wide range of batch conversions. As you will soon realize, reaConverter will help you avoid spending countless hours trying to figure out how to convert multiple GBO files as once.
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