Epson PowerLite 77c Utility Download (Official)
Supported Models
Epson PowerLite 77c
Manufacturers
Supported Operating Systems
Windows XP, Windows 2000, Windows NT4, Windows ME, Windows 98
File Name
Versions
v1.53 (15-May-2009)
Additional Notes
Projection Distance Calculator v1.53
This file contains the Epson Projection Distance Calculator v1.53 for Epson Multimedia Projectors. Please uninstall any previous versions of the Epson Projection Distance calculator before installing. This utility provides offset data and calculations for aspect ratios of 4:3, 5:4 and 16:9. It also allows manual width and height calculations, diagonal screen dimensions as well as throw distances for custom installations. The Epson Projection Distance Calculator is a convenient tool for estimation only. It is not intended to provide exact measurements.
Uploaded By
Manivannan (DG Staff Member) on 14-Sep-2009
Related Driver Updates
How to Update Epson PowerLite 77c Device Drivers
Step 1 - Download Your Driver
To get the Epson PowerLite 77c driver, click the green download button above. After you complete your download, move on to Step 2.
If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter Epson PowerLite 77c into the search box above and then submit. In the results, choose the best match for your PC and operating system.
Tech Tip: If you are having trouble deciding which is the right driver, try the Epson Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.
To find the newest driver, you may need to visit the Epson website. Most major device manufacturers update their drivers regularly.
Step 2 - Install Your Driver
After downloading your new driver, it's time to install it. For Windows users, the built-in Device Manager is your go-to tool for managing system devices and drivers. Here's how to use it:
Right-click the Start button to open the Quick Access menu.
Select "Device Manager" from the list of options.
In the Device Manager window, locate the device that needs updating.
Right-click on the device name and choose "Update driver" from the context menu.
Follow the on-screen instructions to complete the installation process.
Once the installation is complete, restart your computer to ensure the new driver is properly integrated and functional.
This simple process helps keep your system running smoothly and maintains compatibility with your hardware components.
Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.
For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| EPDCalc.CAB | 1.4 MB | 3 Apr 2009 |
| EPDCalc.CAB/ASYCFILT.DLL | 147.7 KB | 8 Mar 1999 |
| EPDCalc.CAB/COMCAT.DLL | 22.3 KB | 31 May 1998 |
| EPDCalc.CAB/EPDCalc.exe | 188.4 KB | 1 Apr 2009 |
| EPDCalc.CAB/LANGUAGE.INI | 1.2 KB | 1 Apr 2009 |
| EPDCalc.CAB/MSVBVM60.DLL | 1.4 MB | 27 May 2000 |
| EPDCalc.CAB/ModelInfo.ini | 17.9 KB | 23 Mar 2009 |
| EPDCalc.CAB/OLEAUT32.DLL | 598.3 KB | 12 Apr 2000 |
| EPDCalc.CAB/OLEPRO32.DLL | 164.1 KB | 8 Mar 1999 |
| EPDCalc.CAB/SETUP1.EXE | 249.9 KB | 14 Mar 2000 |
| EPDCalc.CAB/ST6UNST.EXE | 73.2 KB | 1 Jun 1999 |
| EPDCalc.CAB/STDOLE2.TLB | 17.9 KB | 3 Jun 1999 |
| EPDCalc.CAB/VB6STKIT.DLL | 101.9 KB | 1 Jun 1999 |
| Setup.Lst | 3.8 KB | 3 Apr 2009 |
| setup.exe | 139.8 KB | 14 Mar 2000 |