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).
Tip: Some files may have a file extension that looks very similar to .XAML, but that doesn't mean that they're the same type of file or that they can be opened, edited, or converted using the same tools. This is true for files like Microsoft Excel's XLAM and XAIML Chatterbot Database files.