High-level compression algorithms shrink the installation files to a fraction of their original size, saving users bandwidth and download time.
Approximately 1 GB for the demo, though the full game requires 6–8 GB. Safe Download Alternatives Pro Evolution Soccer -PES- 2013 DEMO fitgirl repack
If you find a repack for a different PES title or another game, the installation process is generally the same and requires careful steps to avoid errors: Pro Evolution Soccer -PES- 2013 DEMO fitgirl repack