SupportPRO SupportDesk is an open source web based Helpdesk system with integrated knowledge base application. This software can help you manage your sales and customer service queries in an efficient manner. Customer support is key component to online businesses. SupportPRO SupportDesk is designed specifically for online businesses at an affordable cost. SupportPRO SupportDesk is developed with the insight of SupportPRO.com gained from helping businesses to communicate with their clients effectively. Years of experience in handling customers from the web hosting industry has made SupportPRO.com able to model the software in the most efficient and flexible way.