yontoo 1.10.02

how do i make yontoo mail my default mail? 1 Answers | 1 Votes | 915 Views i feel yontoo is good. so i want to set it to my default mail. how to do that?

Yontoo Layers Developer: Yontoo LLC We don't have a description for Yontoo Layers. You can edit this article and share it with other users.

Yontoo Layers Runtime Developer: Yontoo LLC We don't have a description for Yontoo Layers Runtime. You can edit this article and share it with other users.

What is the yontoo layers client 1.10.01 1 Answers | 0 Votes | 3414 Views what is this program at for what it use ,, can i deleted from my computer?please give me a hand,thanks in advanced.