For almost 20 years, TechSmith's Camtasia has been the go-to application for instructional videos. The 2020 version of Camtasia strengthens its capabilities for that market and also adds more powerful video editing functions. In Short Circuits: Depending on how often you send images from Lightroom to Photoshop for pixel-level editing, making a small change in the workflow could save a substantial amount of disk space. • Scammers have spotted a big opening because of the COVID-19 pandemic, but many of the old subject lines still attract mouse clicks that lead to trouble. In Spare Parts (only on the website): Google and Apple say they want to work together to provide technical assistance for identifying people who may have been exposed to COVID-19. • If you lose access to your Google account, there are automated recovery procedures that are easy. That's good because recovering an account manually isn't easy or fast. • Twenty years ago: Many of us might have been excited by a $180 device that played CDs and DVDs full of MP3 files. Suddenly we could take a lot of music with us wherever we went.