In this article we discuss popularity of various software programs used for data analysis which are mentioned in various reviews published online in the period between 2017 and 2018. We used 14 reviews listed in the article Popularity of software programs for data…

It’s often thought that loyalty programs are designed to reward customers with special offers, treats, and discounts in the hope of retaining their business and encouraging customers to spend more frequently. While there is some…

Thermometers and scales to measure weight appeared in retail outlets long ago. Blood pressure monitors perhaps came later. Pedometers and heart-rate monitors seem more recent - possibly closer to my time. I saw several devices while doing this blog intended to electronically record among other things hours of sleep; these are designed to be worn on the body all the time. A couple of weeks ago, I bought something to give the heart rate and blood oxygen saturation level. I consider it a real…