Every one say that if you downloaded unity u will get the monodevelop along with it , but I got nothing ,and when I download the mono alone I get the xamarin studio???

HELP ME PLEASE ;(

Well, knowing your platform and version would help, but let’s assume you’re on Windows, and you’ve just downloaded and installed Unity 4.6.

Then, go to C:\Program Files (x86)\Unity\MonoDevelop - what do you have there?