diff --git a/include/luares.h b/include/luares.h
index 76f9769..11e6ff0 100644
--- a/include/luares.h
+++ b/include/luares.h
@@ -5,5 +5,7 @@ extern char lua_component[];
 extern char lua_computer[];
 extern char lua_init[];
 extern char lua_sandbox[];
+extern char lua_textgpu[];
+extern char lua_util_color[];
 extern char lua_util_random[];
 #endif
diff --git a/include/lupi.h b/include/lupi.h
index 62f43d2..6c1420b 100644
--- a/include/lupi.h
+++ b/include/lupi.h
@@ -4,6 +4,11 @@
 #ifndef LUPI_H
 #define LUPI_H
 
+//TODO: move to utils
+#define pushstuple(state, name, value) lua_pushstring((state), (name)); lua_pushstring((state), (value));    lua_settable((state), -3)
+#define pushctuple(state, name, value) lua_pushstring((state), (name)); lua_pushcfunction((state), (value)); lua_settable((state), -3)
+
 void run_init();
 void setup_modules(lua_State *L);
+void termutils_start(lua_State *L);
 #endif
diff --git a/src/c/modules.c b/src/c/modules.c
index bb3df71..76de31e 100644
--- a/src/c/modules.c
+++ b/src/c/modules.c
@@ -5,18 +5,16 @@
 #include <lauxlib.h>
 #include <stdlib.h>
 
-//TODO: move to utils
-#define pushtuple(state, name, value) lua_pushstring((state), (name)); lua_pushstring((state), (value)); lua_settable((state), -3)
-
-
 void setup_modules(lua_State *L) {
   lua_createtable (L, 0, 1);
 
-  pushtuple(L, "boot", lua_boot);
-  pushtuple(L, "component", lua_component);
-  pushtuple(L, "computer", lua_computer);
-  pushtuple(L, "sandbox", lua_sandbox);
-  pushtuple(L, "random", lua_util_random);
+  pushstuple(L, "boot", lua_boot);
+  pushstuple(L, "component", lua_component);
+  pushstuple(L, "computer", lua_computer);
+  pushstuple(L, "sandbox", lua_sandbox);
+  pushstuple(L, "textgpu", lua_textgpu);
+  pushstuple(L, "color", lua_util_color);
+  pushstuple(L, "random", lua_util_random);
 
   lua_setglobal(L, "moduleCode");
 }
\ No newline at end of file
diff --git a/src/c/run.c b/src/c/run.c
index 029010d..835290b 100644
--- a/src/c/run.c
+++ b/src/c/run.c
@@ -8,8 +8,11 @@
 void run_init() {
   lua_State *L;
   L = luaL_newstate();
-  luaL_openlibs(L);
-  setup_modules(L);
+  
+  luaL_openlibs   (L);
+  setup_modules   (L);
+  termutils_start (L);
+
   int status = luaL_loadstring(L, lua_init);
   if (status) {
     fprintf(stderr, "Couldn't load init: %s\n", lua_tostring(L, -1));
diff --git a/src/c/termutils.c b/src/c/termutils.c
new file mode 100644
index 0000000..73c36d5
--- /dev/null
+++ b/src/c/termutils.c
@@ -0,0 +1,34 @@
+#include "lupi.h"
+#include <lua.h>
+#include <lualib.h>
+#include <lauxlib.h>
+#include <string.h>
+#include <signal.h>
+#include <sys/ioctl.h>
+#include <stdio.h>
+#include <unistd.h>
+
+static void handle_winch(int sig){
+  signal(SIGWINCH, SIG_IGN);
+
+  //FIXME: Prerelease: Implement
+  signal(SIGWINCH, handle_winch);
+}
+
+static int l_get_term_sz (lua_State *L) {
+  struct winsize w;
+  ioctl(STDOUT_FILENO, TIOCGWINSZ, &w);
+  lua_pushnumber(L, w.ws_col);
+  lua_pushnumber(L, w.ws_row);
+  return 2;
+}
+
+
+void termutils_start(lua_State *L) {
+  signal(SIGWINCH, handle_winch);
+
+  lua_createtable (L, 0, 1);
+  pushctuple(L, "getSize", l_get_term_sz);
+  
+  lua_setglobal(L, "termutils");
+}
\ No newline at end of file
diff --git a/src/lua/core/boot.lua b/src/lua/core/boot.lua
index 4c4bb3b..15a4053 100644
--- a/src/lua/core/boot.lua
+++ b/src/lua/core/boot.lua
@@ -1,6 +1,10 @@
 local boot = {}
 
 function boot.boot()
+	local gpu = modules.component.api.proxy(modules.component.api.list("gpu", true)())
+	local w, h = gpu.getResolution()
+	print("r= " .. tostring(w) .. " " .. tostring(h))
+	gpu.fill(0, 0, w, h, " ")
 	print("LuPI L2 INIT")
 	print("FIXME: boot stub")
 	error("Unable to boot")
diff --git a/src/lua/core/component.lua b/src/lua/core/component.lua
index a34324b..f48387d 100644
--- a/src/lua/core/component.lua
+++ b/src/lua/core/component.lua
@@ -18,7 +18,7 @@ function api.register(address, ctype, proxy, doc)
   checkArg(2, ctype, "string")
   checkArg(3, proxy, "table")
   if type(address) ~= "string" then
-    address = random.uuid()
+    address = modules.random.uuid()
   end
   if components[address] ~= nil then
     return nil, "component already at address"
@@ -28,12 +28,13 @@ function api.register(address, ctype, proxy, doc)
   components[address].proxy = {}
   for k,v in pairs(proxy) do
     if type(v) == "function" then
-      components[address].proxy = setmetatable({name=k,address=address}, componentCallback)
+      print("Cfunc " .. k)
+      components[address].proxy[k] = setmetatable({name=k,address=address}, componentCallback)
     else
-      components[address].proxy = v
+      components[address].proxy[k] = v
     end
   end
-  computer.pushSignal("component_added", address, ctype)
+  modules.computer.api.pushSignal("component_added", address, ctype)
   return true
 end
 
@@ -44,7 +45,7 @@ function api.unregister(address)
   end
   local ctype = components[address].type
   components[address] = nil
-  computer.pushSignal("component_removed", address, ctype)
+  modules.computer.api.pushSignal("component_removed", address, ctype)
   return true
 end
 
diff --git a/src/lua/core/computer.lua b/src/lua/core/computer.lua
index 4b3d230..8ddae3e 100644
--- a/src/lua/core/computer.lua
+++ b/src/lua/core/computer.lua
@@ -1,7 +1,13 @@
 local computer = {}
+local api = {}
+computer.api = api
 
 function computer.prepare( ... )
 	
 end
 
+function api.pushSignal(...)
+  --FIXME: ASAP: Implement
+end
+
 return computer
\ No newline at end of file
diff --git a/src/lua/core/init.lua b/src/lua/core/init.lua
index d12af33..3154e8c 100644
--- a/src/lua/core/init.lua
+++ b/src/lua/core/init.lua
@@ -1,4 +1,4 @@
-local function checkArg(n, have, ...)
+function checkArg(n, have, ...)
   have = type(have)
   local function check(want, ...)
     if not want then
@@ -36,8 +36,13 @@ end
 
 --Load modules
 loadModule("random")
+loadModule("color")
+
 loadModule("component")
 loadModule("computer")
+
+loadModule("textgpu")
+
 loadModule("sandbox")
 loadModule("boot")
 
@@ -45,4 +50,5 @@ loadModule("boot")
 modules.component.prepare()
 modules.computer.prepare()
 
+modules.textgpu.start()
 modules.boot.boot()
diff --git a/src/lua/core/textgpu.lua b/src/lua/core/textgpu.lua
new file mode 100644
index 0000000..5c55386
--- /dev/null
+++ b/src/lua/core/textgpu.lua
@@ -0,0 +1,121 @@
+local textgpu = {}
+
+local mapping = {
+  ["0"] = 0x000000,
+  ["1"] = 0xFF0000,
+  ["2"] = 0x00FF00,
+  ["3"] = 0xFFFF00,
+  ["4"] = 0x0000FF,
+  ["5"] = 0xFF00FF,
+  ["6"] = 0x00FFFF,
+  ["7"] = 0xFFFFFF,
+}
+
+local background = "0"
+local foreground = "0"
+
+function textgpu.start()
+  local gpu = {}
+  function gpu.bind() return false, "This is static bound gpu" end
+  function gpu.getScreen() return "n/a" end
+  function gpu.setBackground(color, isPaletteIndex)
+    checkArg(1, color, "number")
+    checkArg(2, isPaletteIndex, "boolean", "nil")
+    if isPaletteIndex then
+      return --TODO: Maybe?
+    end
+    background = modules.color.nearest(color, mapping)
+    io.write("\x1b[4" .. background .. "m")
+  end
+  function gpu.setForeground(color, isPaletteIndex)
+    checkArg(1, color, "number")
+    checkArg(2, isPaletteIndex, "boolean", "nil")
+    if isPaletteIndex then
+      return --TODO: Maybe?
+    end
+    background = modules.color.nearest(color, mapping)
+    io.write("\x1b[3" .. background .. "m")
+  end
+  function gpu.getBackground()
+    return mapping[background], false
+  end
+  function gpu.getForeground()
+    return mapping[foreground], false
+  end
+  function gpu.getPaletteColor()
+    return nil
+  end
+  function gpu.setPaletteColor()
+    return nil
+  end
+  function gpu.maxDepth()
+    return 3
+  end
+  function gpu.setDepth()
+    return false
+  end
+  function gpu.getDepth()
+    return 3
+  end
+  function gpu.maxResolution()
+    return termutils.getSize()
+  end
+  function gpu.getResolution()
+    return termutils.getSize()
+  end
+  function gpu.setResolution(w, h)
+    checkArg(1, w, "number")
+    checkArg(2, h, "number")
+    return false, "Non resizeable gpu"
+  end
+  function gpu.get(x, y)
+    checkArg(1, x, "number")
+    checkArg(2, y, "number")
+    --FIXME: ASAP: Implement
+    return " "
+  end
+  function gpu.set(x, y, value, vertical)
+    checkArg(1, x, "number")
+    checkArg(2, y, "number")
+    checkArg(3, value, "string")
+    checkArg(4, vertical, "boolean", "nil")
+    if not vertical then
+      io.write("\x1b[" .. y .. ";" .. x .. "H" .. value)
+    else
+      io.write("\x1b[" .. y .. ";" .. x .. "H")
+      value:gsub(".", function(c)
+        io.write(c .. "\x1b[D\x1b[B")
+      end)
+    end
+    return true
+  end
+  function gpu.copy(x, y, w, h, tx, ty)
+    checkArg(1, x, "number")
+    checkArg(2, y, "number")
+    checkArg(3, w, "number")
+    checkArg(4, h, "number")
+    checkArg(5, tx, "number")
+    checkArg(6, ty, "number")
+    --FIXME: ASAP: Implement
+    return false
+  end
+  function gpu.fill(x, y, w, h, ch)
+    checkArg(1, x, "number")
+    checkArg(2, y, "number")
+    checkArg(3, w, "number")
+    checkArg(4, h, "number")
+    checkArg(5, ch, "string")
+    ch = ch:sub(1, 1):rep(w)
+    for i=1, h do
+      gpu.set(x, y + i - 1, ch)
+    end
+    return true
+  end
+
+  gpu.setForeground(0xFFFFFF)
+  gpu.setBackground(0x000000)
+
+  modules.component.api.register(nil, "gpu", gpu)
+end
+
+return textgpu
\ No newline at end of file
diff --git a/src/lua/core/util/color.lua b/src/lua/core/util/color.lua
new file mode 100644
index 0000000..dc9f582
--- /dev/null
+++ b/src/lua/core/util/color.lua
@@ -0,0 +1,68 @@
+local color = {}
+
+function color.rgbToHsv(r, g, b)
+  local h, s, v
+  local min, max, delta
+  min = math.min(r, g, b)
+  max = math.max(r, g, b)
+  v = max
+  delta = max - min
+  if delta < 0.00001 then
+    return 0, 0, v
+  end
+  if max ~= 0 then
+    s = delta / max
+  else
+    s = 0
+    h = -1
+    return h, s, v
+  end
+
+  if r == max then
+    h = (g - b) / delta
+  elseif g == max then
+    h = 2 + (b - r) / delta
+  else
+    h = 4 + (r - g) / delta
+  end
+
+  h = h * 60
+  if h < 0 then h = h + 360 end
+  return h, s, v
+end
+
+function color.hsvToRgb(h, s, v)
+  local i, f, p, q, t
+  if s ==  0 then
+    return v, v, v
+  end
+  h = h / 60
+  i = math.floor(h)
+  f = h - i
+  p = v * (1 - s)
+  q = v * (1 - s * f)
+  t = v * (1 - s * (1 - f))
+  if i == 0 then return v, t, p end
+  if i == 1 then return q, v, p end
+  if i == 2 then return p, v, t end
+  if i == 3 then return p, q, v end
+  if i == 4 then return t, p, v end
+  return v, p, q
+end
+
+function color.nearest(to, colors)
+  local lowest = math.huge
+  local lowestk = nil
+  local th, ts, tv = color.rgbToHsv((to & 0xFF0000) >> 16, (to & 0xFF00) >> 8, to & 0xFF)
+  for k, col in pairs(colors) do
+    local h, s, v = color.rgbToHsv((col & 0xFF0000) >> 16, (col & 0xFF00) >> 8, col & 0xFF)
+    local d = math.abs(h - th) + math.abs(s - ts) + math.abs(v - tv)
+    if d < lowest then
+      lowest = d
+      lowestk = k
+    end
+  end
+  return lowestk
+end
+
+return color
\ No newline at end of file
diff --git a/src/lua/core/util/random.lua b/src/lua/core/util/random.lua
index 98947cd..a2217f8 100644
--- a/src/lua/core/util/random.lua
+++ b/src/lua/core/util/random.lua
@@ -3,7 +3,7 @@ local random = {}
 function random.uuid()
     local template ='xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'
     return string.gsub(template, '[xy]', function (c)
-        local v = (c == 'x') and random(0, 0xf) or random(8, 0xb)
+        local v = (c == 'x') and math.random(0, 0xf) or math.random(8, 0xb)
         return string.format('%x', v)
     end)
 end