Userbase is designed to allow the software author to easily Track Software Sales,Supports Armadillo & Custom Key generators, Auto Email Merge, Bug/Enhancement Request Tracking, Post data to a Webserver CGI, ISAPI or ASP Application, Send emails/newsletters to users based on product and/or version #, Track registration fees & taxes, Track Fraud & registration id's, Reports and more
Track Software Sales, Auto Email Merge, Bug/Request Tracking 
CRM software for mid-size business. 
A clean registry speeds up your computer! 
Advanced spyware, adware and malware remover