ProStor Names Walker Product Management VP

ProStor Systems, a manufacturer of removable disk storage systems, reported Wednesday that it has hired Buzz Walker as vice president of product management. In the newly created role, Walker will handle product management and market strategy for ProStor's RDX removable disk technology and for its InfiniVault removable disk archive system, the company said. Walker hails from Arkivio Inc., where he was vice president of marketing and business solutions. He also held management positions at Hewlett-Packard and Procter & Gamble, ProStor said. ProStor Systems is headquartered in Boulder, Colo.