Advisory services in the field of product development and quality improvement of software; animation design for others; computer graphics design services; computer programming; computer programming and maintenance of computer programs; computer programming and software design; computer programming consultancy; computer programming for others; computer programming services; computer security consultancy; computer site design services; computer software consultancy; computer software consulting; computer software design; computer software design and updating; computer software design for others; computer software installation and maintenance; computer website design; consultancy in the field of software design; consultation services relating to computer software; creating and designing web pages for others; creating and maintaining web sites for others; creating home pages for others; creating web pages for others; creation and maintenance of web sites for others; creation and provision of web pages to and for third parties; creation, design, development and maintenance of web sites for third parties; data decryption services; data encryption and decoding services; data encryption services; data migration services; database design and development; database development services; debugging computer software for others; design and development of computer software; design and development of virtual reality software; design and maintenance of computer sites for third parties; design and maintenance of web sites for others; design and writing of computer software; design of computer database; design of computer databases; design of homepages and websites; design, creation, hosting and maintenance of internet sites for third parties; design, creation, hosting, maintenance of websites for others; design, development and implementation of software; design, development, installation and maintenance of computer software; design, installation, updating and maintenance of computer software; design, maintenance, development and updating of computer software; design, updating and rental of computer software; design, upgrading and rental of computer software; designing and creating web sites for others; developing and updating computer software; developing computer software; development and creation of computer programmes for data processing; development of software for secure network operations; graphic design; homepage and webpage design; hosting internet sites for others; hosting of web sites; hosting on-line web facilities for others; hosting websites on the internet; image processing software design; installation and maintenance of computer software; installation of computer software; installation, maintenance and repair of computer software; installation, maintenance and repair of software for computer systems; installation, repair and maintenance of computer software; installing computer programs; internet security consultancy; leasing of computer programs; maintenance and updating of computer software; maintenance and upgrading of computer software; maintenance of computer software; maintenance of computer software relating to computer security and prevention of computer risks; managing web sites for others; monitoring of computer systems by remote access; monitoring of computer systems for detecting unauthorized access or data breach; monitoring of computer systems to detect breakdowns; preparation, update, installation and maintenance of computer software; rental of computer software; software design and development; software development in the framework of software publishing; web site design consultancy; website design; website design consultancy; website development for others; creating of computer programs; computer programming services relating to multimedia and interactive applications; consultancy in the field of computer software; customization of computer software; calibration of computer software.