1)   Twinkle Bulbs 5.6
Flashing colorful holiday lights for your Windows desktop. String flashing lights on/around your desktop to flash in the background while you work. Plays music, changes desktop wallpaper and more!

 2)   Holiday Lights Designer 3.01.01
Use Holiday Lights Designer software to virtually place Christmas lights and holiday decorations on images of your home or business. Decor Professionals - Provide design proposals in minutes! Home Users - Save time by trying out multiple designs!