UDE support les Noyaux et OS temps-réel suivants :
-µC/OS -II for C167, ST10, XC166, TriCore, ARM, PowerPC
-Keil RTX166 and ARARM Real Time Kernel
-Linux for ARM, Cortex, PowerPC
-OSEK via ORTI for XC2000, TriCore, PowerArchitecture, ARM, Cortex, SH-2A
-LynxOS for PowerPC
-Nucleus PLUS for C167, TriCore, ARM, PowerPC
-CMX-RTX™ for C167, ST10, XC16x, TriCore, ARM, PowerPC
-OSE Real-Time Operating System for C167, TriCore, ARM, PowerPC