sentences:  Once Unix boots up, there is no need for an in-circuit emulator for developing either device drivers or application software.What is needed is a C compiler, a cross compiler, and a screen debugger—such as GDB-Tk—that works with the target device.Hewlett Packard (currently Keysight) offered probing-pod-based in-circuit emulation hardware for the V70, built on their HP 64700 Series systems, the successor to the HP 64000 Series, specifically the HP 64758.