only cookies that make sites more readily available but still unwanted so it clears them. It runs in the background always and collects the unwanted files that remarkably are very proficient.
but the Free version is perfectly similar in action. I bought the Lifetime Pro version after a long long usage of the free one and this is indeed excellent in that it still avoids some amount of unwanted pop-ups etc. altered it a great deal to more friendly looking a la the old XP and have immediately put on again my trusty SuperAntiSpyware. and I've just had to go at last to Win 10. I have in fact just one week or so ago had to change to a Sony laptop I bought some short time ago as a backup in a crisis - the crisis occurred about a week ago when I inadvertantly bumped the screen of my faithful XP and the display is now just sheer unusable. nor do I truly need this latest and most awful system thst Microsoft seem to be Hell bent on driving everybody to.
I've had a Sony laptop (always used Sony for years and years)- that has been running for at least 7 or 8 years now since my previous last crash and I've religously avoided any of the more modern Win 10 systems as frankly they have no appeal whatsoever to me. I can heartily recommend this one - SuperAntiSpyware - and it will run very comfortably on XP