graphic design, multimedia design and user interface design for mobile applications and mobile devices; computer software development in the field of mobile applications; providing temporary use of non-downloadable computer software and mobile applications in the fields of entertainment, education, marketing, advertising and promotion; multimedia design services for others, namely, digital commercial artwork design, CD-ROM design, graphic art design, website design, website hosting on a computer server for a global computer network; programming and implementation of multimedia applications for others; custom design of computer software in multiple fields for others