It would depend on the name of the dat file. If it is used by the operating system then you will not be able to delete that file.
The .DAT file extension stands for DATA. DAT also refers to Digital Audio Tape, which is used sometimes for Backups.
Dat file for nokia 2700
You may try forwarding a .dat file to a gmail account, google email account, and view the documents or sound files within gmail or download the file as a .doc /.mpeg or other standard extension. mchenry.knowbase@gmail.com
The main difference between McAfee DAT File and McAfee SuperDAT is that SuperDAT allows update scanning engines and McAfee DAT file just update DAT files.
Simply get rid of the ROM and Save File.
DAT is a generic file extension (usually short for DATA). Its format and content are determined by the application that created the file. Without knowing what file created the DAT file, it would be very difficult to deterime how (or even if it was possible) to convert to XLS format. See related links for more information about the DAT file extension.
common guys the answer for .dat is videos
"Can be just about anything: text, graphic, or general binary data. There is no specific structure for a .DAT file. You can use an editor like EditPad Pro to look inside a .DAT file and possible determine its contents and relationship with a program." - from: "http://filext.com/file-extension/dat"
The most common .dat files are video files from a video cd. Try playing with media player. See this also http://filext.com/file-extension/dat
Antivirus programs will often disinfect a file that it sees is dangerous. A disinfected file is a file that has been edited by the antivirus software, to get rid of the virus.
A .dat extension is general Data file which could contain anything pictures, videos or txt etc. The file may be renamed .dat at any point on its journey between the two computers as it will pass through several computer systems. If the recipient knows it is a .doc file they can just change the extension. Alternatively before sending the file right click on its icon and select Compress "File Name" from the menu that appears. This will create a .zip archive of the file which you can send and should arrive safely.
There's actually no such thing as a ".dat" file. The .dat extension is a generic one used for "data." It does not have any specific format and thus there is no tool that can open all, or even a majority, of these files.