Platform as a service (PAAS) featuring computer software platforms for providing design tools and allowing users to share their design work; Software as a service (SAAS) services featuring software for generating, searching, browsing, downloading, sharing, uploading, and editing model designs, including carving model designs, welding model designs, printing model designs, cutting model designs, and knife-cutting model designs; Software design and development; Maintenance of computer software; Data security consultancy; Data encryption services; Conversion of data or documents from physical to electronic media; Data decryption services; Authenticating works of art; Graphic arts design; Graphic design services; Industrial design; Packaging design; Toy design; Dress designing; Design of interior decor; Material testing; Research and development of computer software; Research and development of new products for others