HyperBoot is a Tecnology designed by Diskeeper  currently being released only to OEMs. According to Colleen Toumayan, VP Public Relations of Diskeeper:

We’re obviously known as the preeminent 3rd party defragmenter for Windows. But we also have a booming OEM area that licenses performance technologies. One such technology is HyperBoot ™ which markedly speeds up boot times. Some tests were recently done on two laptops side by side (video’d) and saw a 118% performance increase and 54% DECREASE in boot time (also means a faster boot down).