Naming Digital Files
Our Digital Philatelic Study (DPS) files typically will be stored on our computer’s hard drive. Ensuring we can find them easily among our other files can be problematic unless we use a filing system. Finding them is the first step. Knowing what each file contains is the second step and using appropriate file names helps us to recognize a file’s content quickly.
That practice also makes it convenient if we need to move, modify, or send files as attachments via an e-mail message. Let’s discuss a few factors that contribute to keeping these files straight with minimal effort. After all, our time for hobbies is usually limited.
Before we do — always back-up your work for safekeeping to a different drive or media type such as a CD-ROM, DVD, or a flash drive, just in case the inevitable hardware failure occurs. We’ll cover media types in another article. The dog eating your homework excuse doesn’t work.
Naming Conventions
The main file or folder of your study should have a name reflecting the study’s subject. Use a name with a direct relationship to the study and don’t be cute. Trying to associate content with nebulous or cute names only makes it more difficult to remember which file contains what information or what an image depicts.
If you’re dealing with older computer operating systems, try to use a name that is eight characters long as this will assist with compatibility: it’s a useful practice. In more modern systems, this is no longer a requirement and the file name may be of any reasonable length.

Fig. 1 - File naming convention
Use an underscore ( _ ) between multiple words in a file name instead of a space. A space can cause problems depending on the operating system and computer program language. This also reduces the ambiguity of whether it’s our eyes playing tricks or if there really are two words in the file name. The computer recognizes the underscore and it’s plain to our eye as well.
Always include the file extension suffix (i.e.. doc, pdf, pps, ppt) after the file name as that allows the computer to open files without asking which application to use. Macintosh users are doing this more often now, although the Mac operating system (OS) automatically knows which application to use through information embedded in the file. Microsoft PowerPoint and Adobe Acrobat both produce files with file extension suffixes after the file name. PowerPoint’s extension is ppt (pptx for PowerPoint 2007), pps for a PowerPoint Slide Show, and Acrobat’s extension is pdf.
At a higher level, the media the study is stored on should also have a name. When a CD is inserted into a computer’s drive, the CD’s name appears under the icon and again, that name should also be directly associated with your study’s subject.
Bottom line – name everything and insist the names are descriptive enough that your non-collecting spouse can identify the file or folder content from the name.
Does it take a little thought to do this? Yes, but you’ll be happy you did when you come back to do an update a year from now. ![]()

