Final answer:
The question is about the ITX family of motherboard standards, particularly focusing on the Pico-ITX, which is the smallest form factor within the ITX series.
Step-by-step explanation:
The subject of this question is related to computer motherboard form factors, more specifically, the ITX form factor and its smallest variant. ITX is a family of motherboard standards that are known for their small size, designed for systems with a smaller footprint. Within the ITX family, there are different sizes, and the Pico-ITX is indeed the smallest form factor of this group. The Pico-ITX form factor measures just 10 cm by 7.2 cm, making it a highly compact solution for tiny desktops, embedded systems, and other space-constrained applications.