There is a place in Fl. that call themselves the "Laser Experts" Perfect Solutions 12657 Coral Breeze Dr. West Palm Beach, FL 33414 1-800-726-7086 1-407-790-0108 (FAX) They list a RAM Expansion card for the Laser for $29, and each set of 8 memory chips (256K 150 or 120 ns) installed for $18. Hope this helps, John Gentile