Mitsubishi Electric Corp has been demonstrating the strength of its new OEM agreement with Hewlett-Packard Co: it is taking the HP9000 Models 730 and 750 Precision Architecture RISC machines and showed them at the Business Show last week as the Melcom ME RISC series, with models 7500 and 7300, each 76 MIPS, and the 7200, 55 MIPS; it also showed three models of a server version, the ME/S7200; its prices start at $23,453 for the low-end 7200; Mitsubishi also announced last week that it had followed Hewlett-Packard into the Open Software Foundation.