To Remove a Product:
This process is similar to removing a category.
1) Log into your store's admin section
2) Find the menu item on near the top left side of your menu called "Catalog"
3) Select the "Categories/Products" link from under the "Catalog" menu
4) You will be taken to the "Categories/Products" section of your admin area.
5) Your categories will appear as folder images".
6) Select the category from which to remove a product.
7) The category folder will open to display the products in that category.
8) Under "Status" on the right of the product menu you can click the red button.  The green buttons show you the products which appear in your store.  The red button will keep the details in your store's admin section, but it will hide the product from view until you reactivate the product.
9) If you want to permanently remove a product, select the "delete" option from the right of the product by clicking on the "Delete" button.