Re: How to get to BUD/s at my age? Really? Wow thanks for the info, I had always been under the impression that you had to be 28 or younger to go to BUD/s unless you had a waiver. I didn't realize that if you had a contract before your 29th that you would still be eligible, because depending on attempts you could be well into your 30's.
XLSX is a file extension for an open XML spreadsheet file format used by Microsoft Excel. Microsoft introduced the open XML standard to Microsoft Office in 2007 after a push from business users who saw the value in an open file format for transferring data between applications and other areas of working with the files. Support can also be added to earlier versions of Excel with Open XML component support.
Difference Between XLS and XLSX. XLS vs XLSX. XLS and XLSX are two file extensions that are used by the very popular spreadsheet application from Microsoft named Microsoft Excel. XLS is very popular as it has been the default format for Microsoft Excel since it was first created up till 2003.