You can turn your extra USB port into a master key - here's how

Privacy and security concerns are becoming more commonplace as data sharing becomes more commonplace. Here's how to lock down ...
MUO on MSN

I use this clever workaround to lock files and folders on my PC

I did not download a file locker. I repurposed a tool I already had.
Ars Technica

Do you 'lock' your home computer when you leave it?

What? Only three choices? (the maybe's can choose Taco!) This is an operating-system-agnostic poll, PC, Mac, Linux, Raspberry Pi, whatever you use as your home computer. For the purpose of this poll, ...
PC World

Predator Secures Your PC With a USB Hard Drive…And Some Difficulty

Predator lets you lock and unlock your desktop using a USB thumb drive. What I like best about Predator ($29, 30-day free trial) is the concept: Instead of using a password to unlock your computer, ...