The PC in the picture doesn't have a slot for a DVD reader like this, yet I still find myself using DVDs. With a SATA to USB cable, this can be hooked up to a USB port and the disks can be used at the edge of a desk. This model requires 4 small wood screws, and I'd recommend a few short M3 bolts (seen on the underside of this DVD reader) to bolt the case to the DVD reader and keep it extra secure. It likely works without the M3 bolts, though.
The author marked this model as their own original creation.