This is a collection of demo discs and memory card data books for the PlayStation 1. Most are demo versions, primarily from the then-popular magazine Dengeki PlayStation. I believe there were some titles that never became full software releases after the demo distribution (apologies if I'm mistaken). The disc surfaces are in relatively good condition, but the cases show a lot of dirt, as they are old items. TECH PlayStation Dengeki PlayStation Famitsu The PlayStation, The Plei ASCII Kadokawa Softbank Publishing Save Data Collection Thank you for looking.