This may be little known to new users, but along with all the other wonderful free plug-ins we get with Cakewalk, there are 4 that come with it that by default are disabled.
They are great plug-ins, too, and well worthy of the small effort it takes to enable them.
They are:
VX-64 Vocal Strip, which is a "swiss army knife" multi-processor oriented toward vocals that includes a de-esser, a doubler, a compressor/expander, a tube eq with saturation, a delay (with filter), and tube sat