Xlsx to xls microsoft office 2003

And then go to the open. Find the xlsx file that you want to open. Select the file and then after that it will open. And then click on the save as in the menu. And it will display the options and you can select any version in which you want to save it and save it as.

And it will also change the version of the file into the Microsoft version in which you saved the file. And then you can easily open it. Unfortunately, you cannot open that file in Microsoft Office Excel because the file format used is a lot newer than the application. Meaning, the applications can open files that were created using a much older version of the program.

Microsoft Office applications are backward compatible but are not forward compatible which means they cannot open files created with a much newer version of the program. File Size Warning. No, thanks Continue uploading file.

Files to Convert. File Name File Size Progress. You're in good company: Zamzar has converted over million files since The release of Microsoft Excel 97 was a major leap forward in terms of functionality and usability compared to the previous version, Excel Excel , Excel XP and Excel all followed featuring tweaks to the appearance and functionality however the core application remained consistent. It was during this period that computers became incredibly popular for both personal and business use resulting in Excel becoming the de facto spreadsheet application.

Excel provided functionality to a basic user with a requirement to store data in an organised fashion up to advanced users requiring formulas, charts and pivot tables. XLSX extends what is possible with the binary files of earlier versions. Any application that supports XML can access and work with data in the new file format. The application does not need to be a Microsoft product it can be any application.

Users can also use standard transformations to extract or repurpose the data. In addition, security concerns are drastically reduced because the information is stored in XML, which is essentially plain text.

Thus, the data can pass through corporate firewalls without hindrance. XLS Document File extension. Murph Murph 9, 2 2 gold badges 24 24 silver badges 41 41 bronze badges. Yes, I gave up from converting by now, because of this compatibility pack I didn't know before, thanks! Scott Lance Scott Lance 2, 1 1 gold badge 18 18 silver badges 19 19 bronze badges.

This however requires you to have Excel installed on the machine you execute this on - this might not be the case on a e. An easy solution - but not really workable in an enterprise setting. WriteLine ex. Read ;. Your code compile OK, but it raises runtime error. NET application. OS my server is running is WinServ 64bit — chester Do you have Office PIAs installed on the server? ApplicationClass ; Microsoft. Open Path, 0, true, 5, "", "", true, Microsoft.

GetFolderPath Environment. SaveAs retval, Microsoft. Show E.