Chromebit is a USB device that can change your display into a all-in-one PC. So, don't throw away your old outdated monitor, this tiny device can change it to a smart computing terminal. You have to plug the Chromebit in to a HDMI port. But don't forget to bring your own keyboard, mouse and WiFi connectivity. It costs only $85. What makes Chrome OS best suitable for this purpose is its ability to make better use of limited hardware resource in the PC-on-a-stick form factor. The device is compact and portable which can fit into a pocket. It is much better than carrying a Chromebook with you. But the only disadvantage is that you can't use it on the go as it needs a display, keyboard and mouse/trackpad.
I think a new revolution is unwinding in IT world when the computer is squeezed in to a USB.