From the Kim Komando website here is her downloads archive as recommended by David Passell.

He notes, "Check out the list of links to the right. On the lists summoned by any category, she has tagged, with appropriate symbols, which freebies are Windows and which are Mac. There is some fine print. The freebies may only be for a week or so, or on a trial basis. However for a collection it looks pretty promising. Regards, David
P.S. I said to myself I would stop browsing at 10:00 a.m. and here it is 10:17. WWW truly means World Wide Waster of Time:)"