Rental of computers and comptuer peripherals; computer programming; research and development of computer programs

Ink and ink cartridges for ink - jet printers; ink ribbons and ink ribbon cassettes for printers and word processors; toner cartridges for printers and word processors; computer programs in the form of printed paper; printed matters including books, manuals, catalogues, comptuer programs lists, printed programs for computers and printers; paper, cardboard and goods made from paper or carboard; stationery; electric, electronic and manual typewriters and other office machines; instructional and teaching materials; magazines

Personal computer training schools