Is Xtra PC a Scam?
No, Xtra-PC is not a scam, but I don't like the misleading way it's being promoted as a fix for slow or old computers. The version of Linux being used by Xtra-PC is lightweight and will run faster on your old PCs for persons who just need to browse the internet and do other simple tasks. But, Xtra-PC may not work or work correctly with your printers and other devices connected to your PC. And, you will not be able to use Microsoft Office, play PC games and use other software that are not available for the lightweight version of the Linux distro being used by Xtra-PC.
Also, if you are a little tech savvy or know someone who is, you can or ask that person to create your own bootable Linux Distro flash drive like Xtra-PC. All you need to do it just buy a USB and install any free lightweight Linux Distribution OS using a bootable program.