IAR Embedded Workbench for 8051 is an IDE for building and debugging embedded applications. A wide range of 8051 chips supported. The compiler for 8051 uses C/C++. C-SPY supports RTOS-aware debugging on hardware or in a simulator.

SC51 is a complete set of development tools for 8051, it includes number of components:
C Compiler, Assembler, Linker, Function libraries, IDE, Simulator (supports source and binary level debugging), Flash ISP programming tool.

We offer a variety of 8051software which Rigel writes and maintains on our web site.