IAR Systems provides a range of development tools for embedded systems: integrated development environments (IDE) with C/C++ compilers and debuggers, development kits, hardware debug probes and state machine design tools. The product line supports 8051, ARM, AVR, MSP430 and many other 8-, 16-, and 32-bit MCUs from different chip manufacturers.

Thousands and thousands of developers all over the world have chosen to work with development tools from IAR Systems. IAR's customers represent small and large companies; their products range from small electronic devices to complex control systems.