• Computers, Games
• G09 file windows
• June 21, 2026

A G09 file can refer to more than one type of file, so its meaning depends on where the file came from and what is inside it. In many cases, a file with the `.G09` extension is associated with MicroSim PCBoard Photoplot Artwork, an older PCB or printed circuit board design format. In this context, the file is usually not …