To load a test program for threads with pre-emption:

fifo.sig.sml
fifo.sml
queue.sig.sml
queue.sml
thread.sig.sml
preempt_co_thread.sig.sml
preempt_co_thread.sml
future.sig.sml
future.sml
random.sml
radixsort.sml
radix_arg.sml
radixtest.sml
