Definition. A nucleic acid that contains the genetic instructions used in the development and functioning of all modern living organisms. DNA's genes are expressed, or manifested, through the proteins that its nucleotides produce with the help of RNA.
Intelligent transfer switch. A transfer switch is an electrical switch that switches a load between two sources. Some transfer switches are manual, in that an operator effects the transfer by throwing a switch, while others are automatic and switch when they sense one of the sources has lost or gained power.
A USB (Universal Serial Bus) KVM switch is very similar to a legacy KVM in that it allows you to connect multiple computing devices to a single keyboard, mouse and monitor. The key difference is that the USB based switch does not utilize PS/2 keyboard and mouse technology. All keyboard and mouse connections are accomplished using Universal Serial Bus technology.