This could be anything from a web browser storing backed-up bookmarks to a dedicated backup program that's archiving one or more files.
Nke a nwere ike ime ihe ọ bụla site na ihe nchọgharị weebụ iji chekwaa ibe edokọbara akwadoro, na usoro nkwado ndabere nke na-edebe otu ma ọ bụ karịa faịlụ.