Static Memory Systems of Freeport, IL, will sell 4K RAM packs for ZX80s and MicroAces. According to Norman Wheelock of Static Memory, the white, 1.5″ tall units will cost $49.95 and provide an additional buffered connector on the side. Static Memory expects to ship in August. Contact Static Memory Systems at 15 S. Van Buren, Suite 209, Freeport, IL, 61032, 815/235-8713 for more information.