The product is a set of two LEGO Creator CD-ROMs, one focused on Knights' Kingdom and the other on Construction. These CD-ROMs are designed for children and offer creative building and play experiences with LEGO bricks. The CDs are in English language and compatible with Microsoft Windows XP, Windows, and Microsoft Windows 95 operating systems. With a minimum hard drive space of 85MB and 32MB RAM, these CDs provide hours of entertainment for young LEGO enthusiasts. Made by the well-known brand LEGO in the United States, these CD-ROMs are a fun and educational addition to any child's software collection.