If you're set on working with a mini-ITX motherboard, the Fractal Design Node 304 is the horizontal PC case for you. It's perfect for that middle-of-the-road gaming rig that'll sit beautifully on ...

Measuring 496 × 496 × 515.5 millimeters, the DIAMOND case features a horizontal motherboard installation structure, distinguishing it from traditional vertical cases. The main compartment is ...

Casadesus-Masanell, Ramon, Jorge Tarzijan, and Jordan Mitchell. "Arauco (A): Forward Integration or Horizontal Expansion?" Harvard Business School Case 705-474, February 2005. (Revised March 2009.) ...