I'm starting an online business and I must have a shopping cart for the website so that I can show the items and people can just enter there credit cards then the company does the processing. Anybody have an recommendations or know of the easiest but most effective one? I'm really not sure how to find a good company.

You can find good shopping cart scripts at www.hotscripts.com
BTW, you have to purchase a SSL certificate for this. Otherwise very little will come to shop at.