USB flash drives are spreading malware, and infecting other drives. We call that worm behavior, and apologies to night-crawlers may apply. And in Microsoft Windows 11 yet another monthly feature update is badly named. It’s not Windows Backup, it’s a documents convenience copy on OneDrive, but it has that ‘Windows Backup’ name anyway. More on horses, worms, and what kind of backup really protects your computer, in the free December 2023 PC Updater News.