I have 2 main categories with 5 sub categories in each as shown attached screenshot. Each sub category has approx. 150 files(PDF, doc, excel). My requirements are two separate pages which display the main category each, both pages should have subcategories listed as TABLE THEME CATEGORY page demo and search engine. Also frontend file uploader which allows select category option with file upload and option to replace existing file. Is it possible? Also how fast is search search? I have more than 1000 files. By any chance I can have admin demo? Thanks in advance.