Adware maker Zango has sued PC Tools, makers of the popular Spyware Doctor software, in a dispute over the way the antispyware program flags and removes Zango’s technology. Representatives from both ...

“Actually, the price PC Tools charged me was quite reasonable, but I am done with Spyware Doctor and PC Tools, and have requested a refund.” In a follow-up e-mail the reader said he had indeed gotten ...