Magento

Not sure if this is already possible but I would like the following to be possible in the admin area as this is what I can currently do in x-cart.

1) Include in the list of products another column that shows the number of orders against that product, and the ability to then click on the number of orders which will then bring up a list of orders.
2) To be be able to sort products by Category i.e click on a category to show products relating to that category.