You have been on Tamiflu for 5 days are you still contagious? My husband has a confirmed case of H1N1 and was given Tamiflu to help. It has made a marked difference in how he is feeling (he has been on the meds a little more than 24 hour â¦ s).
Worksheet file (Microsoft Excel) XLS is a file extension for a spreadsheet file format created by Microsoft for use with Microsoft Excel. XLS stands for eXceL Spreadsheet. Microsoft Excel files use a proprietary format for storing Microsoft Excel documents. This file format is known as the Binary Interchange File Format (BIFF).
Microsoft Excel is included in the Microsoft Office suite, although it can also be purchased individually. Excel is the application that is most commonly used to create spreadsheet documents, so most of the spreadsheets created today have the .xls or .xlsx file extension. Free File ViewerVerifiedProgram has been verified by file.org to work with XLS files.