Diskeeper Home or Professional? Which version should I use? I like the extra added features of Pro (comparison chart: http://consumer.execsoft.com/diskeeper/comparison.asp ) but it's $30 more than the Home. And I'm not even sure actually how much extra improved performance I would gain with Pro, than compared to simply using Home. P.S. What about #17 and #18 on the comparison page? They seem useful Thanks in advance!