Web development involves creating high quality websites and includes tasks like design, content development, security configuration, and client and server side scripting. It utilizes both client side scripting like Ajax and Flash to improve the user experience, as well as server side scripting like PHP, Python, and Java. Popular languages for web development include PHP, Python, and .NET. Soft System Solution is a web development firm with experienced developers proficient in these languages and frameworks, and they help clients build effective websites to promote their brands and drive significant traffic to their online businesses.