It adds the appropriate extension for the type of file you are saving.
Office button will have all option like to save, save as a file , open a file , print etc.
just add an extension .java when you save your notepad text file
Open the file in MS Office 2010 and save the file in compatibility mode.
Save your file as Excel xls format. Use the File-->Save As... menu and select the file type in the save dialog. For a video How to, see related links.
In the top corner there will be a File button. Click it and at the bottom it should say save. Click save and you'll have to find a name for your file. Then click save, it should be at the bottom of the page.
Usually there is no need to convert, since Open Office can read excel files (except Open Office probably will have problems with macros). If you have Excel 2007, then save the file in Office 2003 compatibility mode.
Starting Microsoft Office 2007 is possible to save documents in PDF or XPS format.Here is steps using Microsoft Office 2010:Open your word documentPress "File" (top left corner)Choose "Save As"In "Save as type" field select "PDF (*.pdf)"Press "Save" buttonAfter saving file it should be opened with default PDF viewer automatically.For Office 2007, you need to download the free add-in of save as PDF/XPS from Microsoft, then save your docx file to PDF format as above steps to save Office 2010 to PDF.
Save the file using the 'save as' function - and select the file type from the drop-down menu.
Go to the File menu, then click Save as... , a dialog box will show up where you can change where it's saved, the file format, and the name. Click save when you're done.
With a file open, go into the File menu and pick Save As and you can choose a different file type to save your document as.
You could press ctrl/⌘ + S to save the file. You will need to add .html at the end if it isn't there already.
When you come to save your spreadsheet - use 'Save as' instead of save, and select the correct excel version from the drop-down menu.