Do you have a kid in your house? Whenever kids try to use your computer, they always try to get the keyboard of computer and press any key randomly. Same is the case with mouse. Anyone who don't want to accidentally delete important files by these little wonders, should have this software installed. We know you also must have come across such situation. You really want to give a chance to your toddlers but afraid to the damage.
Toddler Keys is a very simple lite (480 kb) utility that can do what it exactly made for. It can disable your Keyboard completely or partially. It disable the hot keys like power off. it also can lock the CD drive button. What more it add some entertainment to your child while playing by enabling to display the images from you hard drive and also play music you select to play. it works in WINDOWS. Download it from HERE
You can not lock the specific keyboard key but the keyboard locks option is provided to lock group of keys like character keys,standard keys and system keys. Its really a useful tool.
It run minimized in system tray silently and accessible all the time.