If you click on Cubestores it should take you to
http://www.cubestores.com. The word "this" links to the Paypal page where I first found Cubestores.
I was trying to find out if I could get PayPal's merchant reports to work with Cubecart, but instead only found a link to Cubestores. Cubestores seem to have the reporting utility I'm looking for, and the demo stores kind of remind me of Cubecart with some layout modifications. But it seems to be a subscription, web-based service, and if it isn't affiliated with Cubecart, the similarity would make me think they're not a company I would trust to do business with.
Just curious more than anything, 'cause Cubestores' monthly payments are more than I could afford, the reports aren't really vitally necessary (though they're nice to have come tax time!) and I'm eagerly awaiting the next version of Cubecart before I make any big changes.