programming of educational software, hosting multimedia educational content, maintenance and management of commercial web sites for others, providing platform as a service, platform as a service, digitization of books, software design and development, software creation, hosting platforms on the Internet for delivery of multimedia content, providing access to Internet platforms for online contents, creating electronically stored web pages for online services and the internet, web design, web site development, maintenance of websites, design and implementation of web sites for others, programming of software for internet platforms, hosting of web sites for electronic commerce, maintenance of web sites for electronic commerce, constructing an internet platform for electronic commerce, commercial design services