specify the work done over the older sdlquake port

README.md

@@ -1,2 +1,16 @@
 # sdlquake
-SDL port of the rasterizer only Quake engine
+SDL port of the rasterizer only Quake engine, original on http://www.libsdl.org/projects/quake/
+
+The quake engines begins with software rasterizer only, and the in quake 2 begins to use OpenGL backends.. the older pc in linux does not have much support of opengl modules in Xorg, so the software rasterizer are a good choice for those machines.
+
+So Quake and quake2 can run in machines like AsusEEPC, VIA motherboards, Intel old i810 chipsets, Older Nvidia GNUp's and matrox unsupported GPU's.
+
+## Cuurently works in this repo
+
+The work in this repo by me will be limited to some compability with linux level, the rest will be let to contributions:
+
+* the support for home configuration
+* the support per game loading by game base dir names
+* trying to port quake2 call to sdl rasterizer (by follow the work done in quake1)
+
+This repo contains a quake1 engine ans some quake2 engine. Its focused in the quake 1 engine for now.