Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: the black death of computing

It's sad to see a technical powerhouse like Iolo be overtaken and led by the nose by their marketing dep't. Sm6 is worse than any virus or ailment your machine could have. Stay with version 5; if you don't have it, buy it now. It will be a long recuperation period for Iolo, if it survives.Thank God I could revert my machine back to a prior state before SM6 was installed.I have re-installed SM5;long may it live. You have been warned.