Opening a .cal file ? ? ?

[lsuengineer]

I am trying to open a file with the extension .cal Does anyone know what program I need to be in to open this?

 

[RAMConsult]

You need to know what program wrote the file. You can always try opening it in Notepad and see if it's in plain text, that may give you a clue. There are at least 11 file types with the extension .cal; try this link

http://filext.com/detaillist.php?extdetail=CAL

Good luck!

 

[hmchi]

If you are working on a military project [particularly in Korea], chances are you are looking at drawing files created by SV Research,

http://www.svresearch.de/de/produkte/svreader_e.html

I receive tender documents from the military with the free reader software included. It is really the best and fastest drawing software I have ever encountered.

All the scanned drawings have the extension 'cal'

Good luck !

 

[hmchi]

Sorry, the link was not that helpful. The Army Corp of Engineers site has free download at the lower right corner :

http://www.lrb.usace.army.mil/contracting/sol.html