The CD USA 88 Million Households Deluxe Phone Book CD-ROM for Windows is a comprehensive phone book software with a standard license category. It requires a minimum of 64 MB of RAM, 66 MHz of processor speed, and less than 50 MB of hard drive space. This CD includes two discs and offers a deluxe version of the phone book in English language. The compact size of 5.5 x 4.75 x 0.4 inches makes it convenient to use and store, providing access to important contact information for millions of households.