Real Time Systems Ltd has announced its latest version of C Executive, a real-time, multi-tasking kernel which runs on several complex and RISC processors: C Executive was developed by RTS under contract to Inmos Ltd and it is packaged for use with the Inmos C compiler and supports the complete range of transputers; the Douglas, Isle of Man-based company says that the range of 16-bit and 32-bit processors combines with C Executive to execute C language for deeply-embedded real-time applications; the CE-DOSFILE file system provides device drivers for SCSI disk, memory disk and Inmos server disk; entry-level costs for C Executive start at UKP600 for development systems, and the CE-DOSFILE is UKP300.