1. A computerized method for accessing a file system comprising: displaying, on a computer display, an active document interface comprising an active document that is in use by a user; receiving a selection from the user to display a file system interface that allows interaction with the file system by the user; displaying, on the computer display, the file system interface comprising a view similar documents button; receiving a selection of the view similar documents button by the user; identifying a plurality of active terms comprising words found in the active document; determining a plurality of active frequencies of occurrence of the plurality of active terms; assigning a plurality of active weights to the plurality of active terms based on the plurality of active frequencies of occurrence to generate a plurality of weighted active terms; identifying a plurality of weighted indexed terms comprising words found in a plurality of stored documents that are stored in the file system, wherein the plurality of weighted indexed terms are weighted according to a plurality of stored frequencies of occurrence in the plurality of stored documents; computing a first numerical similarity score for a first stored document and a second numerical similarity score for a second stored document by comparing the plurality of weighted active terms with the plurality of weighted indexed terms; determining a document order of the first stored document followed by the second stored document based on the first numerical similarity score exceeding the second numerical similarity score; generating a list of similar documents comprising the first stored document followed by the second stored document based on the document order; and displaying, in the file system interface and on the computer display, the list of similar documents while the active document is open in the active document interface.