Vintage Stacker Software - Doubles Your Disk Capacity (PC, 1992) Rare Find !! Complete with Original Big Box. Disks are in excellent condition however, I am not able to test them. These are vintage & being sold as is.The box shows some wear. Purchased at an estate sale from a gentlemen that owned a lot of vintage gaming. Please look at pictures to see the actual item that you will be receiving so there are no surprises. Smoke free home. Email me with any questions. Thanks.