Open Letter to CNet (RE Bundleware)
neosmart.net
neosmart.net
They're likely in violation of the licence of most opensource packages which typically have a clause saying you can't redistribute your version and call it the same thing.
Imagine the real world equivalent - e.g. if you bought a delicious meatball Subway sandwich and took a giant dump on it and then tried to sell it as the same delicious Subway sandwich...