Sorting and filter Outlook Contacts using letter tabs like a regular notebook. Switch between card and list view. Self-adjusting tabs q-ty when resizing the screen. Memory option (it?opens with/to a?letter?that?was selected and?a?filter?that?was applied last time you were using the folder). Easy filtering (sort your contacts ?by the company, first or last name, etc. with just two clicks.). Drag and drop toolbar location. Real time-saving toll.