SUM Viewer

Software supporting SUM files

SUM viewer did not handle your file? Take advantage of other options For starters, we suggest installing software that supports SUM files You can try to open your SUM file with one of these applications. If you choose to install software that supports SUM, you will have additional oppositions, such as converting the SUM file or editing the SUM file.

Advantages and disadvantages of dedicated software

First of all, you need to know that you need to install specific software that supports SUM files on your computer. In this situation, unfortunately, you cannot see the SUM file online. Here you will need more time to use this solution, but you will also have more options. You can find some examples of dedicated software below, and the full list is here SUM File Opener

Programs that support SUM

eSignal Garmin Connect

Other ways to view the SUM file

If you still cannot see the contents of the SUM file, but also don't see the need to install dedicated software, then there are other solutions. A large proportion of the data formats are simply archives or plain text files. In this case, you can try to open your SUM file with the simplest text editor, for example with "Notepad". I can at least to some extent let you see the contents of the file with the extension SUM.

The second attempt may be with a data archiving program. Open Winrar or Winzip and try to unpack your file. If your SUM file belongs to the archived files category, you will see a list of files inside the archive. To get information about what kind of data it is, go to the subpage with information about the SUM file extension.

External solutions

Try one of the proposed solutions:

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