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Reach the time be outdated of serial port and printer port , or not yet

we will have seen change notebook ports in nowadays which if you see rear notebook ,You don’t see the parallel port or sometime call printer port prevent already , yes

More personal computers nowadays are letting go of old printer ports, that includes serial and parallel ports.
All notebook and PC already shed them, because of they take up too much space.
USB does the same job more or less, take up less area, and is much faster than the old ports of yore.
So,be the source of this article for outdated of printer port and will instead of USB connection.
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Parallel ports are easy to program and faster with the RS-232 interface(serial port). But the disadvantage is that they need a series of gears. Because of this reason the parallel ports are not included in the distance. Tell us the fundamental difference between the work of the parallel and serial port.

In the serial interface, there are two lines of data transmission and a line to receive. To send data to a serial port, there must be a little after the other with additional start-bit, stop bit and parity bit for detect errors.
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