You guys(/gals?) might find this interesting. Recently updated, but said to be the last release; Infinity Explorer is a project created by Dmitry Jemerov.

Infinity Explorer is a game data browser for games built with the BioWare Infinity Engine. Currently there are four games using that engine:

* Baldur's Gate;
* Planescape: Torment;
* Icewind Dale;
* Baldur's Gate 2: Shadows of Amn.

The current version of Infinity Explorer can display the following types of game data:

* Dialogs (*.DLG);
* AI scripts (*.BSC);
* Static graphics (*.MOS, *.BMP);
* Animations (*.BAM);
* Area maps (*.MAP) and area contents (*.ARE);
* Text data files (*.INI, *.2DA, *.IDS);
* Creatures (*.CRE);
* Items (*.ITM);
* Spells (*.SPL);
* User interface screens (*.CHU);
* World maps (*.WMP);
* Store files (*.STO);
* Saved games;
* Planescape: Torment quests.

Support for other data types will be added in future versions.

Infinity Explorer supports exporting graphics to the following formats:

* Windows Bitmap (*.BMP);
* Animated GIF (*.GIF);
* JPEG (*.JPG).
This is a great little tool to help understand how the 'professionals' package their game data. It is written in Object Pascal and is licenced under the GPL. The homepage is located here.