Creating your own xp Command

open Start–>Run—>then type regedit and hit enter

HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionApp Paths

1. Right-Click on App Paths and select> New> Key
2. Title the new key the name of the application, in this case lets consider you want create a run command for photoshopcs
3. Right-Click the default string value and click Modify.
4. Change the value to the path of the executable you want to run. E.g.C:Program FilesAdobePhotoshop CS
   
   
   
   
   
   
5. Now, in the white space below right click anywhere and select New> String Value.
6. 
   

Name it Path and enter the value as C:Program FilesAdobePhotoshop CS

Now Restart your pc

Go to start> Run> type your run command and hit enter. In the above case its photoshop cs will launch within seconds.