Computer security service, namely, restricting access to and by computer networks to and of undesired web sites, media and individuals and facilities; Web site development for others; Creation, design, development and maintenance of Web sites for third parties; Application service provider, namely, hosting, managing, developing, and maintaining applications, software, and web sites, in the fields of personal productivity, wireless communication, mobile information access, and remote data management for wireless delivery of content to handheld computers, laptops and mobile electronic devices; Application service provider, namely, hosting, managing, developing, analyzing, and maintaining applications, software and web sites of others in the fields of e-commerce, news, business