i want to manage category in magento

i want to manage category in magento

References

Reference NO 1

http://www.magentocommerce.com/knowledge-base/entry/tutorial-creating-and-managing-categories

Reference NO 2

http://stackoverflow.com/questions/15196149/i-want-to-manage-category-in-magento

Reference NO 3

http://www.groovecommerce.com/ecommerce-blog/design-development/developers-toolbox-creating-custom-category-pages-in-magento/

Reference NO 4

http://www.siteground.com/tutorials/magento/magento_category.htm

Reference NO 5

http://www.human-element.com/Blog/ArticleDetailsPage/tabid/91/ArticleID/68/Magento-Attributes-Using-Different-Filterable-Attributes-Per-Category.aspx

Reference NO 6

http://www.magazento.com/english/blog/Manage-Categories-in-Magento

Reference NO 7

http://magento.stackexchange.com/questions/4142/edit-products-from-certain-category

Reference NO 8

http://www.finelinewebsites.com/images/uploads/resources/_3adding%20categories%20in%20magento.pdf