.HS File Extension

Source code of a program written in Haskell, a purely functional programming language, meaning the code is based on strictly on functions; also uses non-strict semantics, which allows the user to define functions and data structures; similar to a .LHS file.

Must be compiled by a Haskell compiler to run.

Firmware update file for a Motorola cell phone; used to "flash" the memory of the phone and update the software; often used to alter or "mod" the interface of the phone.

Can be applied to a cell phone by connecting the phone to a PC via USB and running the PST or RSD programs.

Defines the help documentation referenced by the JavaHelp system for a certain application; includes a map file, view information, title, home ID, and presentation data; may also contain optional sub-helpsets and implementation information; formatted in XML.

Game file created by LaserTank, a puzzle game where players solve different levels; saves the high score for a level and can be submitted to the LaserTank high scores list online.