Go to the start menu right click on the desired program and click properties.
When the properties window opens click in the shortcut key text area. Choose an appropriate letter for the program (E.g O for Opera, I for internet explore etc.) Type it in the blank.
The “Ctrl + Alt +” will be automatically entered when you type the letter in it. Click OK to finish. This will create the new keyboard shortcut.
These new keyboard shortcuts will speed up access to your software.