cabextract: cabextract (Extract Microsoft cabinet files) cabextract: cabextract: cabextract is Free Software for extracting Microsoft cabinet files, cabextract: also called .CAB files, on UNIX or UNIX-like systems. cabextract is cabextract: distributed under the GPL license. It is based on the portable LGPL cabextract: libmspack library. cabextract supports all special features and all cabextract: compression formats of Microsoft cabinet files. cabextract: Microsoft cabinet files are used to distribute all kinds of data and cabextract: software: core Web fonts, Longhorn videos, operating system updates cabextract: and video codecs, to give some examples. cabextract: