Perhaps you've used CCleaner for years to clean your computer, but Glary Utilities looks like a better choice. Let's see what it can do. In Short Circuits: Regardless what developers do to protect data on computers, criminals find ways to steal it. Windows 11 will be more security aware, but there may still be a need for other measures. • If asked to name the top cellular providers, you'd probably name Verizon, T-Mobile, and AT and T, but there are others and you might get both lower costs and better service with one you may never have heard of. In Spare Parts (only on the website): A column in the New York Times asks why Microsoft didn't put itself out of business with a series of bad moves. The proposed answer is interesting. • Have you received a "vishing" call or email? Not "phishing", but "vishing". It's just another danger to watch out for. • Twenty years ago: Bluetooth had been in development for a while and it was beginning to take off in 2001. Frost and Sullivan's UK branch said 4.2 million products using Bluetooth technology would be shipped to market by the end of the year. They predicted that number would exceed one billion by 2006. Did it happen?