Application software

1. Business software

1.1. Word processing

1.2. Spreadsheet

1.3. Database

1.4. Presentation

1.5. Note talking

1.6. Personal information manager

1.7. Business software for phones

1.8. Business software suites

1.9. Project management

1.10. Accounting

1.11. Document management

1.12. Enterprise computing software

2. Application software for communications

2.1. Web Browser

2.2. E-mail

2.3. Instant Messaging

2.4. Chat Room

2.5. Text,Picture,Video Messaging

2.6. RSS Aggregator

2.7. Blogger

2.8. FTB

2.9. Video Conferencing

2.10. Newsgroup/Message Board

3. Software for Home,Personal,and Educations Use

3.1. Presonal finance software

3.2. Legal software

3.3. Tax preparation software

3.4. Personal DTP software

3.5. Personal patin/image editing software

3.6. Personal photo editing software

3.7. Clip art/image gallery

3.8. Video and audio editing software

3.9. Home design/landscaping software

3.10. Travel and mapping software

3.11. Reference software

3.12. Educational software

3.13. Entertainment software

4. Graphic&Maltimedia software

4.1. Computer-aied Design(CAD) software

4.2. Desktop publishing software

4.3. Paint/image editing software

4.4. Professional photo editing software

4.5. Multimedia authoring software

4.6. Video&Audio editing software