History Collector saves web pages locally on your computer; therefore you can always view the pages that had been visited several days ago - even if you are offline. The pages are saved in the standard (*.mht, *.htm) formats and thus can be viewed from the history by any browser supporting these formats of files. Program has a capability to import/export the history. E.g., this will let you take your history home when you leave your work. After importing, the history will be available for viewing on your home computer.