Downloadable software for file management in the nature of opening and converting photographic, digital and graphic images, data, text, documents, audio, video, film, multimedia and recorded information in various international file formats; photographic lamps, namely, flash lamps; holders adapted for smartphones; stands adapted for attaching lights to smartphones, mobile telephones, photographic cameras, video cameras, cinematographic apparatus, tablets, 3D spectacles, binoculars, scientific...