Until operating systems start fast and sleep soundly, Linux-based "pre-boot" operating environments are good solutions. Too bad nobody uses them. Rafe Needleman reviews mobile apps and products for ...

There are a bunch of tools that let you load an operating system onto a USB flash drive, allowing you to boot from that drive and either run or install the OS. But most of those tools are only ...

I’ve long recommended that small business owners and others concerned about malware-driven bank account takeovers consider adopting a “Live CD” solution, which is a free and relatively easy way of ...

Most PCs should continue working fine, even if they don't receive the updated certificates.

You can have your new Microsoft operating system and keep your old one, too—here's how. I've been testing PC and mobile software for more than 20 years ...

No need to reboot your computer just to switch operating systems.

It was 2009 when Apple last released a new operating system on physical media. Things have proceeded remarkably smoothly since version 10.7 switched to download-only installers, but there are still ...