Create a new drive without any software or hardware

You can create a new drive for any folder in your computer to access that particular folder directly from your "my computer" window.

For e.g if you want to create a drive named P for your Program files folder then u need to enter the followin in ur DOS mode(type cmd in Run) : -

subst P: "c:\program files"

This will create a drive named P in your My Computer so that you can directly access your program files contents from this Drive.
You can also create a Seperate drive for your seperate folder for accessing data easily. For e.g Seperate drive for your music folder etc.

to delete this drive do this:

subst P: /d
it will remove that P drive from your PC.

Note: It's Just Create the shortcut.