Add date and time to photos or timestamp them

Download and install : FastStone Image Viewer. It is a freeware program.
http://www.faststone.org/FSViewerDetail.htm

Next open the program and select Tools - Batch Convert Selected Images or F3

Next check the  Use Advanced Options and Select the Advanced Options button that appeared.
Select the Text tab - Insert button/dropdown menu - Date Time

You can customize position and font of the text by the red marked buttons.
Next select an output folder and press convert.

Disable yahoo news :

Open Yahoo Mail app
Drag from left margin to open the side menu, scroll down to Settings
 In the General section you have Notifications
First line should be News notifications settings - move the Enable notifications to off.

Auto enter product key in office setup

If you have a key and want to start setup with key already inserted you have to edit a file from the installation cd and add the key.

Go to office folder and search for a folder with ww ending like ProPlus.WW, Student.WW etc

There open config.xml
and search for the line
<!--      <PIDKEY Value="AAAAAAAAAAAAAAAAAAAAAA" />  -->
remove <!-- and --> and replace AAAA or what is there with your cd-key without the - between the groups.


For older office 2003 go to \Files\Setup
open Setup.ini
add a line :
PIDKEY=AAAAAAAAAAAAAAA