The GCC Bobcat BI-60 is a legacy cutting plotter that is compatible with Windows 7 (both 32-bit and 64-bit) through a specific "One Click" driver or universal GCC driver packages. To achieve the best performance on Windows 7, users must often manually switch the cutter's USB mode to match the operating system's architecture. Recommended Driver Sources
Do not use generic "driver download" sites. They are full of malware. gcc bobcat bi60 cutting plotter driver windows 7 best
is compatible with several professional cutting applications that include their own high-quality drivers: The GCC Bobcat BI-60 is a legacy cutting
If you cannot find v3.20, use WinLine 2000 driver (emulates Roland DXY-1350) as a fallback. Set BI60 DIPs to HPGL emulation mode (Switch 7=UP, Switch 8=DOWN). This works at 70% feature support but is stable. They are full of malware
Set the plotter to "GCC USB mode" in its internal settings menu.