Any time spent waiting for a computer is wasted. Computer speed is a factor of its several components, but many applications can be bogged down by a slow disk drive. In Short Circuits: Windows 10 includes some deprecated features and services. These can be eliminated, and it's easy to do. • The National Institutes of Health has established "All of Us", a medical research project that uses data from participants to find ways to treat and prevent disease, and may also give those who enroll useful information about themselves. In Spare Parts (only on the website): Consumer Reports magazine accuses Comcast of taking unfair advantage of subscribers who are working from home. • Microsoft is renovating part of its huge campus in Redmond, Washington, and all heating and cooling needs will be served by deep underground wells. • Twenty years ago: AT and T was offering an "unlimited" internet plan for $7 per month, but the company defined "unlimited" as 150 hours per month.