1. File Management © 2009 Prentice-Hall, Inc.

3. File Management © 2009 Prentice-Hall, Inc.

9. Filename Extensions © 2009 Prentice-Hall, Inc. Extension Type of Document Application .doc Word-processing document Microsoft Word 2003 .docx Word-processing document Microsoft Word 2007 .wks Word-processing document Microsoft Works word processing .wpd Word-processing document Corel WordPerfect .xls Spreadsheet Microsoft Excel .slr Spreadsheet Microsoft Works spreadsheet .mdb Database Microsoft Access .ppt PowerPoint Presentation Microsoft PowerPoint .pdf Portable Document Format Adobe Acrobat or Adobe Reader

10. Filename Extensions (cont.) © 2009 Prentice-Hall, Inc. Extension Type of Document Application .rtf Text Any program that can read text documents .txt Text Any program that can read text documents .htm or .html Web page HyperText Markup Language .bmp Bitmap image Windows .zip Compressed file WinZip