Some Unbelievable facts of Microsoft applications S/W

FACT #1
Nobody can create a FOLDER anywhere on the computer which can be named as "CON".
This is something pretty cool...and unbelievable. ..
At Microsoft the whole Team, couldn't answer why this happened!
TRY IT NOW, IT WILL NOT CREATE "CON" FOLDER

FACT #2
This is something pretty cool and neat...and unbelievable. ..
At Microsoft the whole Team, including Bill Gates, couldn't answer why this happened!
Try it out yourself...
Open Microsoft Word and type
=rand (200, 99)
And then press ENTER

FACT #3
For those of you using Windows, do the following:
1. Open an empty notepad file
2. Type "Bush hid the facts" (without the quotes)
3. Save it as whatever you want.
4. Close it, and re-open it.
Is it just a really weird bug?
You can try the same thing above with another sentence "this app can break"

Explanation for fact #1:
In windows the folder name and the special system variables share the same interface, so when you create a folder with a system variable name it will consider that folder already exist!!
These special system variables are available irrespective of path
You cannot create a folder with these names also:
CON, NUL, COM1, COM2, COM3, LPT1, LPT2, LPT3,COM1 to COM9 and LPT1 to LPT9....
CON means console, COM1 means serial port 1, LPT1 means parallel port 1

Explanation for fact #2:
This is a trick which is used for testing of any application sftware of microsoft.This is an inbuild techical automatic fundamentals to check its feasibility.

Explanation for fact #3:
Over at WinCustomize, someone thought they'd found an Easter Egg in the Windows Notepad application but It's not an Easter egg (even though it seems like a funny one), and as it turns out, Notepad writes the file correctly.Every file after its saving on the hard disk is first checked all its content before it is write on the disk, till then all of those content temporarily saved in a temp folder.