PC Tools (founded in 2003[2]), formerly known as WinGuides.com,[3] was a software company acquired by Symantec, which still sells products under the label of PC Tools. It has headquartered in Luxembourg with offices in Australia, the United States, United Kingdom, Ireland and Ukraine. The company develops and distributes security and optimization software for the Mac OS X and Microsoft Windows platforms. There are over 200 employees. PC Tools has won nearly 100 separate awards for its products.
https://en.wikipedia.org/wiki/PC_Tools_(company)