Pinnacle Cart, AKA Desert Dog Marketing, located at pinnaclecart.com offers an online shopping cart.
This company does not care at all about their customers. You will find them to have the worst support ever, they rarely ever fix critical problems you need. Their servers are not protected against DDOS, etc, they have security holes, and what is worse, if they do not like you, they will actually go out of their way to damage your company.
I wish I would have saw complaints before I invested months of time and money, only to find out that they do not care at all about their customers. Look around the internet, you will see many other people making complaints against this