The data in PC backup to BOX automatically.

I am using the Accounting software of accurate .

This data is in Drive C of PC, I'd like to store to BOX cloud as automatically also.

Regarding how to setting the function, please tell me about it.

1. For PC side, does Backup software need to install in it?

2. If correct, please let me know about better software.

3. I'd like to store this data every time. please also way to setting of BOX and PC.