1. Major Achitecture Styles
Repository – General structure
Subsystem
Repository
createData()
setData()
getData()
searchData()

2. Major Achitecture Styles
Repository – An example
LexicalAnalyzer
SyntacticAnalyzer
SemanticAnalyzer
CodeGenerator
Compiler
SyntacticEditor
ParseTree
SymbolTable
Repository
SourceLevelDebugger
Optimizer

3. Major Achitecture Styles
Model/View/Controller – General structure
Controller
Model
subscriber
notifier
initiator *
repository 1
View

4. Major Achitecture Styles
Client/Server – General structure

5. Major Achitecture Styles
Peer-to-Peer – General structure

6. Major Achitecture Styles
Pipe and Filter– General structure

7. Major Achitecture Styles
Layered – General structure
Application
Presentation
Session
Transport
Network
DataLink
Physical
Frame
Packet
Bit
Connection
Format
Message
Level of abstraction