Added notes on Objects and Environment

TODO.md

@@ -39,6 +39,20 @@
     or a specific machine or a set of machines (environment).  Can be related
     to objects
 
+*   objects - allow for
+
+    *   distinct specification of object in group of testing objects (server,
+        client1, client2...)
+
+    *   parallelization when the same procedure needs to be repeated over
+        every object (machines, pages of a document, data sets...)
+
+    Notice the difference: while equipmemt serves as a means of providing
+    framework or environment where tests can be held, objects are separately
+    defined units that tests are actually held against.  In practice, set of
+    objects can be actually a subset of equipment.
+
+
 ### WUI ###
 
 *   data persistence (HTML5)