HS file extension

Created using Haskell (purely functional programming language, meaning that the code is based strictly on functions, but it also uses non-strict semantics that enable the user to specify functions and information structures) application source code file that is similar to a LHS file. It must be compiled by a Haskell compiler to execute.

LaserTank (puzzle video game where players should solve various levels) game file with the high score for a level that may be published to the LaserTank high scores list online.

Motorola mobile phone firmware update file that is used for "flashing" the memory of the device and updating the firmware. This file can be used for altering or "modding" the interface of the mobile phone. Connect the device to a PC via USB and execute the PST or RSD application to apply this update to the phone.

This file specifies the help documentation referenced by the JavaHelp system for a certain program. It contains a map file, view data, title, home ID and presentation information. The file uses an XML formatting and can also store optional sub-helpsets and implementation data.