Alright, here goes!
OwnCloud is a special computer program that helps you store and share your files. Think about it like a big box with lots of shelves where you can put your toys, pictures, and drawings.
But this box is different because you can open it from anywhere you want, like your home, school, or grandma's house. You can also share your toys, pictures, and drawings with your friends and family, so they can see and use them too!
Now, imagine that this big box is on your computer or phone, and you can use it like a regular program. You can drag and drop your files inside the box, just like when you put your toys in a drawer.
But with OwnCloud, you can also access your files from other devices, like your tablet or another computer. And if you want to share your files with your friends or family, you can just send them a link, and they can see your toys, pictures, and drawings too!
And the best part is that OwnCloud keeps your files safe and protected from bad guys who want to steal them. So, you don't have to worry about losing your favorite teddy bear or special drawings ever again.
In summary, OwnCloud is like a big toy box on your computer or phone where you can store and share your files with anyone you want, while keeping them safe and secure from bad guys.