The free open-source Hide & Reveal program supports TIFF, as well as BMP and PNG file formats, and lets you hide information in a file, and then load the file and extract the information.

When you double-click on a file in Windows, it will automatically open a default program that is configured to manage these types of files. It is common, though, want or need to use a different ...

Got a Microsoft Word doc that needs to be a PDF? A JPEG image you want to change to TIFF? Here's everything you need to know about converting file formats.