Symantec owns PC Tools. It has since '07/'08, if I remember right.

Updates are not the same as development. Symantec, as the “big fish”, likes to buy up the little fish. But instead of eating them, it nibbles off a little, then takes them home and typically throws them in a fish tank of stagnant water, feeds them as little as possible, and waits for them to die.

But if it works for you, that is really all that matters. Just a heads-up.