thawing / (computing) decompression of an archive

to thaw / (computing) to decompress an archive

file (collection of papers) / (computing) file

compression / (computing) compression of an archive

to compress, to condense / (computing) to compress an archive

needed, necessary

need, necessity

(computing) a filename

(computing) text file

"Clear file folder", a simple plastic sleeve (perhaps only somewhat opaque when a design is printed on it, as is common in promotional events) for holding documents, open on two consecutive sides and closed on two consecutive sides.