Virtual microscopy has advanced considerably and is bound to be integrated into routine diagnostics in the very near future. Its integration into existing information systems builds up digital pathology. In this review, we present details, advantages and limitations of this novel technology and describe solutions regarding its adaptation to routine workflow. The chief aim is to define an uniform data format for virtual specimens to guarantee an interoperability between different systems. In the long term, digital archives and networks will be established that will allow for a worldwide access to virtual specimens.