• 35 INFORMATION TECHNOLOGY. OFFICE MACHINES

• 35.020 Information technology (IT) in general

• 35.040 Character sets and information coding

• 35.060 Languages used in information technology

• 35.080 Software development and system documentation

• 35.100 Open systems interconnection (OSI)

• 35.100.01 Open systems interconnection in general

• 35.100.05 Multilayer applications

• 35.100.10 Physical layer

• 35.100.20 Data link layer

• 35.100.30 Network layer

• 35.100.40 Transport layer

• 35.100.50 Session layer

• 35.100.60 Presentation layer

• 35.100.70 Application layer

• 35.110 Networking

• 35.140 Computer graphics

• 35.160 Microprocessor systems

• 35.180 IT terminal and other peripheral equipment

• 35.200 Interface and interconnection equipment

• 35.220 Data storage devices

• 35.220.01 Data storage devices in general

• 35.220.10 Paper cards and tapes

• 35.220.20 Magnetic storage devices in general

• 35.220.21 Magnetic disks

• 35.220.22 Magnetic tapes

• 35.220.23 Cassettes and cartridges for magnetic tapes

• 35.220.30 Optical storage devices

• 35.220.99 Other data storage devices

• 35.240 Applications of information technology

• 35.240.01 Application of information technology in general

• 35.240.10 Computer-aided design (CAD)

• 35.240.15 Identification cards and related devices

• 35.240.20 IT applications in office work

• 35.240.30 IT applications in information

• 35.240.40 IT applications in banking

• 35.240.50 IT applications in industry

• 35.240.60 IT applications in transport and trade

• 35.240.70 IT applications in science

• 35.240.80 IT applications in health care technology

• 35.240.99 IT applications in other fields

• 35.260 Office machines

           Last updated: 12/5/2001