If you’re always on a laptop and still confined to the single screen it offers, it’s time to make one of the best upgrades ...

It’s likely going to be HDMI, mini-HDMI, a USB-C port with Thunderbolt and / or DisplayPort support, DisplayPort, or Mini DisplayPort. If you have an older computer, it may be VGA or DVI (the ...

One could make a mini-itx computer, connect a battery to it like a UPS perhaps the size of a laptop battery.. Not really. Laptops use far less power than an ITX motherboard.