Portable Crafty is a 3D object, material, model and file browsing utility targeted towards Half-Life modders or enthusiasts looking for a Steam Independent application for quick previews. Portable Crafty currently supports Half-Life 2 .bsp, .vmf , .gl and .mdl formats along with Half-Life Classic .map, .bsp and .mdl as well as .rmf files in a variety of render modes. Portable Crafty is designed foremost as an object viewer,