📁 奎恩克斯
QNX: leading true realtime OS for PCs, now multiplatform. Small, fast, scalable, fault tolerant, POSIX compliant, preemptive multitasking, runtime memory protection, free downloads, more. Standard APIs and tools (POSIX, Linux, GNU, etc.) are familiar to tens of thousands of developers. Open architecture; available source; Linux and Unix compatible.