HDC file format description

Many people share .hdc files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .hdc file can be edited, converted or printed with. On this page, we try to provide assistance for handling .hdc files.

3 filename extension(s) found in our database.

.hdc - HD Tach Benchmark Data

The HDC data files are related to HD Tach. The HDC file is a HD Tach Benchmark Data. HD Tach is a physical performance hard drive test for Windows 95/98/ME and Windows NT/2000. The HD Tach seems to be no longer supported.

HD Tach
Data files
- / -
HD Tach Benchmark Data related extensions:
Pocket Diary Book Data
Payroll Mate RESX Data
Borland Reflex Database Report Data
Autoroute Export Data
Remote Desktop Manager Session Data
Articulate Engage Compressed Data

.hdc - HelloDOC Medical Data

The HDC data files are related to HelloDoc. The HDC file is a HelloDOC Medical Data. HelloDoc is a medical software by IMAGINE Editions. The HelloDoc seems to be no longer supported.

Data files
- / -
HelloDOC Medical Data related extensions:
HelloDOC Medical Database
HelloDOC Medical Database Index

.hdc - Autodesk Land Desktop Hydrograph Data

The HDC data files are related to Autodesk Land Desktop. The HDC file is an Autodesk Land Desktop Hydrograph Data. Autodesk Land Desktop is a tool for production on transportation projects.

Autodesk Land Desktop
Data files
- / -
Autodesk Land Desktop Hydrograph Data related extensions:
Autodesk AutoCAD XML-format Tool Palette Group
Adobe Type Manager Font Information
Autodesk Land Desktop Drawing Specific Settings Data
Autodesk Land Desktop Tabular Hydrograph Method Data
Memory-Map Navigator QuickChart Data
Xenus Link Sleuth Saved Results Data

Naturally, other applications may also use the .hdc file extension. Even harmful programs can create .hdc files. Be especially cautious with .hdc files coming from an unknown source!

Can't open a .hdc file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .hdc file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

bdc, dc, gdc, hc, hcc, hcd, hd, hdd, hdf, hds, hdv, hdx, hec, hfc, hrc

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Cognos Cube File
SmartWare Composite Graph Definition File
Tableau Data-connection Customization File
ICM Hourly Climatic Database
Softimage 3D Model
AQUA Hydrogen Bond Distance Restraints Counts Data

Operating systems

DataTypes.net currently supports the following operating systems:

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, Mac OS X, iOS, Android

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DataTypes.net >> HDC file