At the bottom, from left to right, Entity Editing Mode: has instructions for running the current tool. to the immediate right it says Entity: none. This is where the name on the entity that the mouse pointer is on and the entity number and light map entity number is, To the right of this in the blank space is where the multi Player Lobby notice is.
Where it says Edit: is where the status of inside clip mode is. when in top down or Free flight mode, pressing tab here will display the status.
Just right of that is the X and Z coordinates.
Just right of that is the Grid mode display, pressing B will change it to grid, snap, normal.
To the right of that is the Cap lock, Num Lock Or Scroll lock indicator.
Intel(R) Core(TM)2 Quad CPU Q6600 @ 2.40GHz, 2400 Mhz, 4 Core(s), 4 Logical Processor(s), 8gb RAM, Nvidia gtx660, Windows 7 Pro 64bit