The Green Hills Probe V4 is the fastest and most capable JTAG and trace debug probe ever made by Green Hills Software. Its 4GB of high-speed trace memory and 40 Gbits/second aggregate bandwidth combine with the TimeMachine Debugging Suite to enable software developers to find and fix bugs faster, optimize quickly, and test with confidence. The Probe V4 was designed to find Heisenbugs, which are bugs that disappear or don’t reproduce while debugging. These insidious bugs are responsible for endless software and product delays. Through fast trace capture over industry-standard protocols and with a deep capture buffer, the Green Hills Probe V4 provides all developers on all leading processors the most effective weapon against Heisenbugs: trace capture.