Here's a review of the GCC Bobcat Bi-60 cutting plotter driver for Windows 7:
: If the standard driver fails, professional cutting software like EasyCut Pro or CoCut includes built-in drivers for GCC Bobcat models . gcc bobcat bi-60 cutting plotter driver windows 7
Press and hold the button until the LCD screen displays either "GCC USB" or "USB Common". Here's a review of the GCC Bobcat Bi-60