Home / Download Download Software Welcome to Cosmic Software Download Page. You will find here mainly special versions of our products that are available for anyone with a fully automated registration process. Please note that, starting in 2025, we don't provide public evaluation versions anymore; don't hesitate to get in touch with us for any requirements you might have on any of the micros listed below, that are still fully supported. New and special targets STM8 Free Special Edition: the popular STM8 compiler free version, with no technical limitations. Limited to one year, renewable, support included, requires (free) registration. Includes MISRA (2024). Register & Download STRED Toolchain and DSP Library (GNU-based) : the full toolchain for the STRED family. No limitations, available for Linux, Windows and MacOS, support included, requires registration and ST approval. Register & Download Available downloads for NXP targets: NXP HC05 evaluation tools Please contact us. NXP HC08/HCS08 evaluation tools Please contact us. NXP HC12 evaluation tools Please contact us. NXP HCS12X and XGATE evaluation tools Please contact us. NXP HC11 evaluation tools Please contact us. NXP HC16 evaluation tools Please contact us. NXP 68300 evaluation tools Please contact us. NXP Power Architecture evaluation tools Please contact us. NXP Kinetis (Cortex-based) evaluation tools Please contact us. Available downloads for STMicroelectronics targets: STM8 free tools with no limits The popular STM8 compiler, with no technical limitations. Limited to one year, renewable, support included, requires (free) registration. Includes MISRA (2024). Register & Download STM32 evaluation tools Please contact us. STRED full Toolchain (GNU-based) and DSP Library Cosmic and STMicroelectronics co-develop, maintain and support a full Toolchain for the STRED family: GNU-based, no limitations, support included, requires registration and ST approval. Register & Download STMicrolectronics Power Architecture evaluation tools Please contact us. STMicrolectronics ST7/STM7 evaluation tools Please contact us.