Intresting hack for Microsoft windows

1. Do you know that you cannot make folder in windows with following names
    con,aux and nul
 try it and see it.

2. Type =rand(200,99) in Microsoft word then hit enter  and you will become amaze by the results.

3. We all know about the 9/11 tragedy in America and do you want to see in it Microsoft word then turn your caps lock on and choose font type wingdings  and type Q33N  and see the results.

4. If your computer ram is full and your pc is slowing down then do it to clean your ram
 open the notepad then type    
   FREEMEM=SPACE(64000000)
then save it as cleanram.vbs
you can put anything at the place of cleanram

5. if you are doing work and your pc is hanging too much then you can press ctrl+alt+del then open the taskbar and end the process which is taking much memory.

6. We all know that our computer automatically generates the temporary folder and it is of no use so we also delete these for doing this you can do these things 
 type %temp% in run then select the files and delete these.

7. do you wan to create folder with out name the here we go
  create any folder.
  rename it ( you can use f2 also)
  then press alt and type 255 or 0160
  hit enter.