Buying from us is safe because:
The payment process is rather simple. Instead of entering sensitive information at our website, you only need to enter it in a secure page provided by our authorized retailer (2CheckOut). In other words, you don't buy from us--but from 2CheckOut and scripts on our website do not receive information such as your CC number, which makes sense as we don't actually need it. One place less to worry about your data.
After the transaction is cleared, 2CheckOut will redirect you in the appropriate page on our website where you can register and download the software that you payed for.
Less responsibility for us and no worries for you. Perfect combination :-)