First of all Welcome, and thanks for using Cost calculator.
Cost calculator is a simplified FREE online application for calculating production costs, and with it you can calculate cost for pretty much every product (or multiple products) for which you can differentiate between direct and overhead costs (or variable and fixed if you preffer it that way). You can also use it to find out how much would it cost to produce certain products or a combination of products, if you have information about costs involved and recipes to produce them.