SAN FRANCISCO (Reuters) - Hackers broke into British company Piriform Ltd's free software that optimises computer performance last month, potentially allowing them to control the devices of millions ...

Add Yahoo as a preferred source to see more of our stories on Google. The U.K. says its new law will make the country the safest place for children to be online. Activists say it puts civil liberties ...

Avast-owned Piriform reverted to a previous version of CCleaner in response to user outrage over its new data collection policy that had no privacy options. Avast-owned Piriform responded to the ...

Popular PC application CCleaner is designed to help you free up space, delete unwanted apps and files, and remove invalid Windows Registry entries, among other things. In other words, the utility ...