I installed Ad-Aware this morning, because I was concerned that the Zonet website for the fax modem gave my computer some cooties.
However, after I installed Ad-Aware, I realized that the Ad-Aware Free itself is actually a spyware.
Beware of this software. After I installed it, it rummaged through my HDD and caused my computer to crash repeatedly.
Even with a hard restart, the computer took 10 minutes to reboot and I had to manually uninstall this piece of shit.
Be careful.