With this Joomla! plugin, you can assign multiple categories for K2 items. This plugin leaves the K2 core and the template files untouched. The categories are also displayed at the backend and are countable

Communication is an essential aspect of online businesses, helping your customers better understand and use your products is the best way to increase your success. With its robust set of features: online and email ticket generation, categorization of tickets through departments, knowledgebase system and many more, RSTickets!Pro will provide all the means of creating a professional help desk system in your own site. We, here at RSJoomla!, are also using this system for our clients so we have first hand experience with this great product

Tabulizer provides all the functionality to read data from various sources (typed plain text, Excel and CSV files, Web/HTML pages, RSS Feeds, Database Queries/Tables) and present them in various formats, such as responsive tables, graphs, charts, galleries, event calendars, etc