The product is a vintage Microsoft CHART Version 1.0 software package specifically designed for Apple Macintosh 128k and 512k computers. It is a rare find, as it is OEM sealed and brand new old stock (NOS) from the United States. This is a valuable addition for collectors and vintage computing enthusiasts looking to complete their Macintosh 128k or 512k system. It provides a glimpse into the past and offers a unique piece of technology history for those interested in retrocomputing. Old dealer stock. Factory seal. Shrink is torn on side of box see pics.