Casio is showing off what is supposed to be the world's smallest fuel cell for laptops, one that's about the same size as a laptop's lithium-ion battery but that can provide four times the juice, or ...

Casio, the purveyor of all things miniature, is developing fuel cells forportable equipment such as PDAs and laptop PCs. The Japanese firm claims its design is unique, even though its basic formatis ...

Casio is to launch a new laptop in Japan with a hardware switch that lets users choose to boot Linux or Windows XP. The laptop, launching 21 November, is based on processors from chip-maker Transmeta.