How to map Drive letters for useful folders

By using Visual Subst utility

Visual Subst is a utility that allows you to map a virtual drive to the frequently access folder easily. It is very user-friendly and easy to use. To map a drive for a folder, just follow below steps:

1) Choose the drive letter as you like at the drop down list.
2) Click on magnifier glass to browse for the folder.
3) If you want the folder to be mapped each time the computer is restarted, then you need to tick ‘Apply virtual drives on Windows startup’.
4) Click to add and save the drive mapping.
5) If you want to delete the drive mapping, just select the virtual drive as shown in the utility, then click to delete the drive mapping.
6) To change the drive letter for the existing drive mapping, click on the virtual drive and select the drive letter from the drop down list then click to save the setting.

Visual Subst is compatible with Windows 2000/XP/Vista. To download Visual Subst utility, click here.

By using command line

You can use subst command in command prompt to map a drive letter to a folder:
1) Launch the command prompt.
2) The syntax to map a drive is subst [drive letter] [folder path] . For instance, if you want to map drive K for C:\Documents and Settings\Administrator\My Documents\My Pictures, type subst K: “C:\Documents and Settings\Administrator\My Documents\My Pictures” then press enter.
3) To list all drive letters have been assigned, type subst (without any argument) then press enter.
4) The syntax to delete the drive mapping is subst [drive letter] /D. Example, to delete drive K, type subst K: /D