expanding file
file organizer AmE
file organiser BrE

After a careful review, she said, "the decision has been made to start assembling selected five-piece pockets and expanding files in Mexico."

Kenny came back and picked up the expanding file folder that was also part of Paula Pawlowski's effects.

Behind the desk was a glass-fronted bookcase, inside which were rows of expanding files neatly titled in Finnish.

A number of optional paid services are also available to users, and include doombyPLUS (removing advertising, HTML-free Google AdSense integration and expanding file storage etc.), domain registration and an extended e-commerce feature set.