The phrase references a digital document, typically in Portable Document Format, that contains the text of the Jewish morning prayer service. These files facilitate access to the prayers for individuals who may not have a physical prayer book (siddur), allowing them to follow the service from a computer, tablet, or smartphone. For example, one might download such a file to use during travel when carrying a siddur is inconvenient.
These digital resources offer several advantages. They provide accessibility to individuals with visual impairments through screen readers and adjustable font sizes. They also allow for easy distribution and updating of prayer texts, accommodating different liturgical traditions. Historically, the dissemination of religious texts relied on physical printing, but digital formats represent a modern adaptation to the needs of a global community.