diff --git a/js/dos/runsrv.js b/js/dos/runsrv.js
new file mode 100644
index 0000000..1faa241
--- /dev/null
+++ b/js/dos/runsrv.js
@@ -0,0 +1,192 @@
+/**
+ **      ==================================
+ **      OOOO   OOOO OOOO  O      O   OOOO
+ **      O   O  O    O     O     O O  O   O
+ **      O   O  O    O     O     O O  O   O
+ **      OOOO   OOOO OOOO  O     OOO  OOOO
+ **      O   O     O    O  O    O   O O   O
+ **      O   O     O    O  O    O   O O   O
+ **      OOOO   OOOO OOOO  OOOO O   O OOOO
+ **      ==================================
+ **      BSSLAB, Dr. Stefan Bosse http://www.bsslab.de
+ **
+ **      COPYRIGHT: THIS SOFTWARE, EXECUTABLE AND SOURCE CODE IS OWNED
+ **                 BY THE AUTHOR.
+ **                 THIS SOURCE CODE MAY NOT BE COPIED, EXTRACTED,
+ **                 MODIFIED, OR OTHERWISE USED IN A CONTEXT
+ **                 OUTSIDE OF THE SOFTWARE SYSTEM.
+ **
+ **    $AUTHORS:     Stefan Bosse
+ **    $INITIAL:     (C) 2006-2016 BSSLAB
+ **    $CREATED:     23/05/16 by sbosse.
+ **    $VERSION:     1.1.8
+ **
+ **    $INFO:
+ **
+ **  JAMDOS: Run Server Extension
+ **
+ **
+ **    $ENDOFINFO
+ */
+
+var log = 0;
+var util = Require('util');
+var Io = Require('com/io');
+var trace = Io.tracing;
+var current=none;
+var Aios = none;
+
+
+var Net = Require('dos/network');
+var Rpc = Require('dos/rpc');
+var Router = Require('dos/router');
+var Compat = Require('com/compat');
+var Perv = Compat.pervasives;
+var String = Compat.string;
+var Array = Compat.array;
+var assert = Compat.assert;
+var Sch = Require('dos/scheduler');
+var Buf = Require('dos/buf');
+var DnsCom = Require('dos/dns_srv_common');
+var Dns = Require('dos/dns');
+var Cs = Require('dos/capset');
+var Json = Require('jam/jsonfn');
+var Status = Net.Status;
+var Command = Net.Command;
+var Rights = Net.Rights;
+
+var isNodeJS = Compat.isNodeJS();
+
+var run = function (options) {
+  this.options=options;
+}
+
+
+run.prototype.request = function (rpcio) {
+  var text,ac,code,name,
+      id,obj;
+  Io.log((log < 1) || ('[RUN] service request: '+Net.Print.header(rpcio.header)));
+  assert(rpcio.index != -1, 'RPCIO invalid');
+
+  rpcio.pos = 0;
+  rpcio.header.h_status = Status.STD_OK;
+  obj = Net.prv_number(rpcio.header.h_priv);
+
+  try {switch (rpcio.header.h_command) {
+    case Command.PS_CREATE:
+      /* Create a process from a template and execute with arguments
+      ** --------------------
+      ** class name (string)
+      ** num argunments (int16)
+      ** arg1 (string) 
+      ** ..
+      ** --------------------
+      ** --------------------
+      */
+      break;
+
+    case Command.PS_EXEC:
+      /* Create a process from code {} (next activity already computed!)
+      ** ------------------
+      **  object JS   (string)  "{ x:..,y:..,act:..,trans:..,.. }"
+      **  ----------------------
+      **  ----------------------
+      */
+      if (!Net.prv_rights_check(rpcio.header.h_priv ,this.random, Rights.PSR_WRITE|Rights.PSR_CREATE)) {
+        throw Status.STD_DENIED;        
+      }
+      text = Buf.buf_get_string(rpcio);
+      // code=Json.parse(text,{}); 
+      // console.log(code)   
+      this.receive(text,true);
+      break;
+
+    case Command.PS_FORK:
+      // Fork a process from a running process
+      break;
+  
+    case Command.PS_MIGRATE:
+      // Migration: Execute a process from a snapshot (next activity computed here!)
+      // console.log(Net.Print.private(rpcio.header.h_priv))
+      if (!Net.prv_rights_check(rpcio.header.h_priv ,this.random, Rights.PSR_WRITE|Rights.PSR_CREATE)) {
+        throw Status.STD_DENIED;        
+      }
+      /*
+      **
+      **  ----------------------
+      **  object JS   (string)  "{ x:..,y:..,act:..,trans:..,.. }"
+      **  ----------------------
+      **  ----------------------
+      */
+      text = Buf.buf_get_string(rpcio);
+      // code=Json.parse(text,{}); 
+      // console.log(code)   
+      // console.log(text)
+      this.receive(text,false);
+      break;
+
+      
+    case Command.PS_READ:
+      /* Client read request for a process class template
+      **
+      **  ----------------------
+      **  class name (string)
+      **  ----------------------
+      **  object JS   (string)  "{ ac: function() .. }"
+      **  ----------------------
+      */
+      name = Buf.buf_get_string(rpcio);
+      ac=this.getclass(name);
+      if (ac) {
+        text=Json.stringify({name:ac});
+        Buf.buf_init(rpcio);
+        Buf.buf_put_string(rpcio, text);
+      } else rpcio.header.h_status = Status.STD_UNKNOWN;
+      break;
+      
+
+    case Command.PS_STUN:
+      // Kill a process/ create a snapshot
+      id = Buf.buf_get_string(rpcio);
+      stat=Aios.kill(id);
+      if (stat) this.out('Agent '+id+' terminated.');
+      break;
+
+    case Command.PS_WRITE:
+      // console.log(Net.Print.private(rpcio.header.h_priv))
+      if (!Net.prv_rights_check(rpcio.header.h_priv ,this.random, Rights.PSR_WRITE|Rights.PSR_CREATE)) {
+        throw Status.STD_DENIED;        
+      }
+      /*
+      **  Client write request for a process class template
+      **
+      **  ----------------------
+      **  object JS   (string)  "{ ac: function() .. }"
+      **  ----------------------
+      **  ----------------------
+      */
+      text = Buf.buf_get_string(rpcio);
+      ac=Json.parse(text,{}); 
+      // console.log(ac)   
+      this.addclass(ac);
+      break;
+      
+    default:
+      // Not serviced.
+      return false;
+  }} catch (e) {
+    switch (e) {
+      case Status.STD_DENIED: rpcio.header.h_status=e; break;
+      default: 
+        Io.out('[RUN] Error: '+e);
+        rpcio.header.h_status=Status.STD_SYSERR;
+    }
+  }
+  return true;  // serviced
+}
+
+module.exports = {
+  run:run,
+  current:function (module) { current=module.current; Aios=module; }
+}
+