Low cost C, C++ and Pascal compilers for PIC and SX processors. Modern IDE with project support, project wizard, source browser, assembler level debugger, high performance simulator, and open API plugin system. http://www.picant.com/c2c/c.html
ATI, the Embedded Systems Division of Mentor Graphics, offers the Nucleus RTOS, CodeLab Embedded Developer Suite, XRAY Debugger and Seamless Hardware/Software Co-Verification Tool. http://www.atinucleus.com/