Web site interacts with your users, your web-master, and your ever-changing information. Makes web pages do what you need them to do. About Siren Tiger, who we are, what we do. Ask Your Web Site. Just what do we mean by "dynamic"? Creative demonstrations of what we can do. and why. PHP, ASP, jsp, perl, and cgi-programming;. CSS style sheets;. Shell programming and automated cron jobs;. Web administration and server configuration. Individual and Small Business Friendly.