A listener asks if it is possible to increase the amount of pixels on a tablet camera. Ikea sets up house in Mars simulation. Are smartphones becoming less user servicable? If you are a Windows XP user, we show you where download the patch to protect against the WannaCry ransomware and its variants. We offer recommendations for purchasing an inexpensive Android tablet. A listener asks if there is a way to display a "Menu Bar" in Google Chrome after switching from the Mozilla Firefox web browser. Photographer John Ryan reviews the DJI Spark drone camera. We offer suggestions for troubleshooting wireless issues with a modem supplied by Frontier Communications. How to defragment an older Macintosh computer. How to switch to a "secure" connection on your wireless network from an insecure "open" connection. Is it possible to purchase an "autozoom" lens for a Nikon D60 camera?