Alameda, California-based Wind River Systems Inc has upgraded VxWorks, its real-time embedded operating system with implementations for the Motorola Inc 68060, 68LC040, and 68EC040, plus support for Posix 1003.lb real-time extensions and TCP/IP enhancements. VxWorks 5.2 is up on 68000, CPU32, 80960, iAPX-86, Am29000, Sparc, R-series and its own VxSim simulation environment. Full VxWorks support for PowerPC 601, 603, 604 processors and the 403GA embedded controller is promised for April, Precision Architecture in the second quarter and Hitachi Ltd SH7600 in the third quarter. WindView 1.0.1, its diagnostic and analysis tools, will be available for 68000, CPU32, 80960, iAPX-86, Am29000, Sparc, R-series, PowerPC and VxSim next quarter.