1. APPLICATION SOFTWARE
1.1. DEFINITION : Application software consists of programs to make users more productive & assist with personal task.
1.2. TYPES
1.2.1. Web Browser
1.2.1.1. Allow users to access software from computer that conneted to Int
1.2.1.1.1. Safari
1.2.1.1.2. Mozilla Forefox
1.2.1.1.3. Internet Explorer
1.2.2. Word processing
1.2.2.1. Allow users create & manipulate documents
1.2.2.1.1. Microsoft Office Word
1.2.2.1.2. Pages(Apple)
1.2.2.1.3. Kword
1.2.3. Spreadsheet
1.2.3.1. Allow users organize data in rows& column& perform calculation
1.2.3.1.1. Microsft Office Excel
1.2.3.1.2. Numbers
1.2.3.1.3. Kcells
1.2.4. Database
1.2.4.1. Collection of data organized in manner that allows access of data
1.2.4.1.1. Create
1.2.5. Presentation
1.2.5.1. Allow user to create aids for presentation to
1.2.5.1.1. communicate idea
1.2.5.1.2. messages
1.2.5.1.3. other information to a group
2. SYSTEM SOFTWARE
2.1. OS
2.1.1. DEF:A set of programs contains -instuction to coordinates all activities
2.1.2. Types
2.1.2.1. Stand alone OS
2.1.2.2. Server OS
2.1.2.3. Mobile OS
2.2. UP
2.2.1. DEF: Allow users to perform maintenance-type task
2.2.2. Types
2.2.2.1. File Manager
2.2.2.1.1. To provide routine file management task
2.2.2.2. Disk Cleanup
2.2.2.2.1. Search and removes unnecessary files
2.2.2.3. Compression tools
2.2.2.3.1. Shrink size of file
2.2.2.4. Anti-virus program
2.2.2.4.1. Protect computer against viruses by identifying& removing any computer viruses that found in :-
2.2.2.5. Spyware Remover
2.2.2.5.1. Detect and delete spyware
2.2.2.6. Disk Defragmenter
2.2.2.6.1. To reorganize the files
2.2.2.7. Backup and Restore
2.2.2.7.1. Backup Utility