What are these ports?

Solution
The port on the second pic is for the old ZIP drives, which were used for backup back then. The third pic seems to be a parallel port, for old printers and scanners.

The port shown in the first pic I could not recognize.

notlim981

Distinguished
The port on the second pic is for the old ZIP drives, which were used for backup back then. The third pic seems to be a parallel port, for old printers and scanners.

The port shown in the first pic I could not recognize.

 
Solution