week 5th & 6th: Computing and communication resources
- Introduction
- Hardware
- Major computer components
- Processors
- Processor Characteristics
- Memory
- Storage
- Input Devices
- Output Devices and Multimedia
- personal computing devices
- Tablets, Handheld and Pocket PCs
- Personal Digital Assistants
- Cell Phones with Interactive Messaging
- software
- Application Software
- Prewritten Application Software
- custom application software
- the role of user-friendly software
- communications---public telephone system
- public connections
- private lines
- virtual private network (VPNs)
- communications – networks
- protocols for computer communication
- proprietary protocols
- ethernet
- packets
- internet network addresses
- network types
- local area networks
- metropolitan area networks
- wide area networks
- internet
- convergence of computing and communications