Most printer manufacturers offer multifunctional models that provide the capabilities of multiple machines in a single unit. These devices often include print, scan, copy and fax capabilities in the ...

Multifunction devices (MFD), document centres, and copiers are sometimes confused. These devices are categorically different. For example, copiers typically don't come with a fax and are not used as ...

Energy-storage devices that perform multiple functions, such as powering a vehicle and letting it withstand mechanical loads, offer several potential benefits, as Natasha Shirshova explains Consider ...