42 Rental of computer software in the fields of packaging, printing, plastics and rubber industries; technical consultation relating to the packaging, printing, plastics and rubber industries; computer hardware and software consultation; updating of computer software for others; computer programming for others; computer software design for others; rental of computers; providing search engines for obtaining data; database design for others, computer site design; providing search engines for searching and retrieving information related to the packaging, printing, plastics and rubber industries; providing computer databases of technical information related to the packaging, printing, plastics and rubber industries; and providing customized online web pages featuring user-defined information, which includes search engines and online web links to other web sites