I recently recommended that a customer use an external hard drive as a backup device when they remarked, “You know, I don’t think I really know what a hard drive ...

In a volumetric optical disc medium, two counter-propagating light beams focusing to the same point create a diffraction-limited size micro-reflector. We propose a single-sided optical layout for a ...

Glaucoma is the second leading cause of blindness. There is no cure for glaucoma yet and early detection is critical to avoid total loss of vision. Cup to disc ratio (CDR) is commonly used by ...

It may seem incredible, but the giant Boeing 747 is still using the old-fashioned floppy disk to update its software. And it's unlikely to change. Here's why.

What electronics can be recycled? all cables, wires and power cords used in the function of these devices all parts that are, or once were, part of these devices (i.e. circuit boards, hard drives, RAM ...