Download the official trial (non-portable), test its capabilities with your current data, then contact the vendor to request a portable licensed version. Your students—and your free time—will thank you.

Assuming you have the GHC portable executable, here is the standard workflow to generate a schedule:

For institutions with unreliable internet or strict data protection policies (e.g., in Argentina, Mexico, Spain – where GHC is highly popular), the portable full version is indispensable.

: Allows for final manual adjustments and visualization of the generated timetables through drag-and-drop features. Key Features Software generador de horarios para centros educativos