Customer Relationship Management System

What is a good software program for customer and inventory/sales management?

I need to find a program that can manage customers (for instance, keep track of their information as well as all interactions with them). I also need it to track sales and inventory using a bar-code system.

Public Comments

1. Hey, I've been using a great program called inFlow Inventory to do stuff just like that. They have a free edition that's really full-featured and can handle everything from the inventory side (with barcode support) down to the sales side with customers.