Expander

Expander may refer to: Dynamic range compression operated in reverse Part of the process of signal compression Part of the process of companding A component used to connect SCSI computer data storage, devices together Turboexpander, a turbine for high-pressure gas Expander graph, a sparse graph used in the combinatorics branch of mathematics StuffIt Expander, a computer file decompressor software utility Micro Expander, also known as the Expander, an 8-bit S-100 microcomputer released in 1981 "Expander" (song), a 1994 song by The Future Sound of London Orthodontic expander, a device to widen the upper jaw Disclosure widget, a widget that hides non-essential settings or information, also known as an expander

==See also== Xpander (disambiguation)