TL:DR; KeyFreeze blocks your keyboard and mouse so your kids can safely watch cartoons or have a Skype videochat with their grandparents.
Download KeyFreeze Freeware - Rating: 4.72
PaperPlane Smart Launch is a free launcher program aka. shortcut manager which gives you an iPad-like desktop to quickly access your most used apps, open a recent file, visit a website URL, play your favorite game, or open any shortcut, in one place.
This program provides up to 12 virtual desktops with different taskbars (windows),files,folders shortcuts, wallpapers in each. The virtual desktop window has a simple blue interface with a big buttons and previews.The Icon in system tray lets -->
Active Tray will supercharge your system tray, providing you with additional features and greater flexibility, making you much more productive. Imagine being able to add programs, documents, links and many other timesavers to your system tray!