UNA file format description
Many people share .una files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .una file can be edited, converted or printed with. On this page, we try to provide assistance for handling .una files.
1 filename extension(s) found in our database.
.una - SIMS Unauthorized Data
The UNA data files are related to SIMS. UNA file is a SIMS Unauthorized Data. SIMS (School Information Management System) is a management information system used by more than 22,000 schools in 120 local authorities across the United Kingdom.
- Data files
- - / -
- SIMS Unauthorized Data related extensions:
Naturally, other applications may also use the .una file extension. Even harmful programs can create .una files. Be especially cautious with .una files coming from an unknown source!
Can't open a .una file?
When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:
Windows can't open this file:
To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.
To avoid this error, you need to set the file association correctly.
- Open Control Panel > Control Panel Home > Default Programs > Set Associations.
- Select a file type in the list and click Change Program.
The .una file extension is often given incorrectly!
According to the searches on our site, these misspellings were the most common in the past year:
ina, uga, uha, unx
Is it possible that the filename extension is misspelled?
Similar file extensions in our database:
- MS-DOS Data
- Alpha Five Form Definition Data
- Ulead GIF Animator File
- UHarc Archive
- Unix Text
DataTypes.net currently supports the following operating systems:
Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android
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