Fax machines split a page up into a grid of many tiny squares, similar to pixels. In real time, the sending fax reads one line of squares at a time and uses beeps to tell the receiving fax whether the squares are black or white (represented by ones and zeroes, respectively), Lopes said. "As the paper is fed through the sending fax, the receiving fax is working simultaneously," he said. "One fax is sending ones and zeroes, on and off signals, while the other receives it, and translates it back to black and white to print out." … [Read more...] about How do fax machines work?
Scan js files for malware
Plex Pass pays for itself after a few months, and the fact that you can now get a lifetime subscription for just $70 makes it a truly amazing deal. That's less than what you'd pay for two years of access with the annual plan, making this one of the best Black Friday deals. … [Read more...] about This is your last chance to get a lifetime Plex Pass for $70 this Black Friday