Guardian On Board (Austin, TX) recently introduced its PowerCard 420VA. According to Guardian, the PowerCard 420VA is the industry's only internal UPS that can be completely integrated within the computer. The miniaturized UPS architecture is designed to deliver all the features of a standard external UPS, including full-time battery backup, surge suppression, EMI/RFI filtering and automatic shutdown software, inside the computer system. The UPS weighs just over one pound and fits into a single PCI slot and offers up to 25 minutes of battery backup for a PC, monitor and connected peripherals. The PowerCard 420VA also features zero footprint, lightweight PCI card; 420VA (250W) of power protection; NiCd batteries; and high safety certification.