In the beginning, there was the stereolithography file, commonly called the STL file. Although not very complex—it was essentially a collection of triangles—the STL provided a way to get data into ...
"Portable Document Format (PDF) is a file format used to present documents in a manner independent of application software, hardware and operating systems," as quoted from Wikipedia. The original ...
A file extension, or file name extension, is the letters immediately shown after the last period in a file name. For example, the file extension.txt has an extension of .txt. This extension allows the ...