TokaPCS (Tokamak Plasma Control System) is a fully self-developed plasma control system by Startorus Fusion. Its hardware is built on x86 servers and low-latency PCIe NTB interconnect technology, combined with EtherCAT (Industrial Ethernet Fieldbus), to achieve a deterministic 10-kHz control cycle. The software adopts a dual-kernel real-time architecture based on Linux and Xenomai, together with a Python development framework. This design addresses the jitter issues encountered by general-purpose computing platforms in hard real-time control, enabling the control system to combine high real-time performance with versatility. At present, a range of control algorithms—including RZIp_SISO, RZIp_LQR, RZIp_LQG, RZIp_MPC, iso-flux_SISO, physics-based and data-driven reinforcement learning (RL), and density-feedback control—as well as real-time observation algorithms such as RT-ERST and magnetic reconstruction with eddy-current estimation, have been deployed on the TokaPCS hardware and software framework. A series of feedback-control experiments has also been conducted.