Depending on where you found the file, "pc1.zip" might also refer to:
: In some gaming or technical forums, users use this name for personal "PC 1" backup archives (e.g., campaign files for Fantasy Grounds ). PC1 v1.13 GPL - ticalc.org pc1.zip
: Optimized for the limited processing power of graphing calculators. Depending on where you found the file, "pc1
: Ideal for protecting sensitive notes, programs, or data directly on the device. or data directly on the device.