The best part about this program for me was its ability to clear my entire Internet Explorer history as well as cookies! I can't say enough good things about DefenceByte Software because it has helped clean up so many problems with my computer over the years - sometimes you just have stuff left behind by previous users of the machine or other programs installed during their usage. Sometimes these older bits are tough to get rid off without deleting files which will make everything unbootable again if not done properly (and we don't want that!). But thanks to Defender Byte, my computers performance has never been better than ever before since they first started using them when installing new games back at least 10-15 years ago now. I like that it's easy to use and has a lot of options. I don't like that it's a little slow at times. I have a lot of computer problems and this has helped me solve many of them. I would recommend it to anyone who has a lot of computer problems. It has helped me fix some of my computer problems.