How to Read Unknown File Extensions. A file extensions is a suffix to the filename that's used to indicate what software or program it's associated with. If the required software to read the file ...

If you want to try out new programs or open unknown files, it is best to do this in a particularly secure environment that is separate from the running system: This is exactly what a sandbox offers.

To open Hierarchical Annotation Tables or .HAT files on Windows PC, you can use one of these Text Editors or free online tool called HAT Viewer.

Files and links that you receive could be infected with viruses. If you are ever unsure whether a file is harmless or whether a link leads to a safe website, check it in an online sandbox.

In some instances, the files open well on different browsers and in file desktop apps like Excel but fail in other Microsoft apps.

Unknown files have become one of the biggest security threats to organizations, catching the attention of C-suite officers. Highly-publicized data breaches at brands like Target, Home Depot and Sony ...

Website WhatIsThatFile.com offers a simple, handy little interface that lets you type in an unknown filename or filetype and gives you as-you-type res ...