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What is the .LSA File Extension?

.LSA File Extension Description:

The LSA file extension was used by Lightscape software. Lightscape is used to render and create lighting schemas or scenarios for graphic images. The Lightscape Technologies Company originally developed the program. However, Autodesk later acquired it by Discreet Logic, and eventually.

The program uses actual light energy values. Which means the program can mimic lighting in a very realistic manner. The software uses the physical rules of lighting to provide a highly accurate lighting design. Users can set the kind of lighting they want to use for three-dimensional graphic designs. The program also helps users evaluate the effects of actual lighting products, down to the specifications set by the manufacturers. Aside from lighting tools, the program also comes with lighting analysis features, which can be used to check the best lighting.

Lightscape is based on physical laws so that virtual lighting can be applied realistically after it has been tested and analyzed. The program allows designers to create lighting schemes in the virtual world before implementing them. Interior designers and architects often use the program. It is also used to present three-dimensional designs. The program was also used as the basis of lighting schemes added to some version of the 3D Studio Max 3D design program.

The program uses the .lsa file extension to store data. Files with the file extension LSA are made up of ASCII plain text characters. These files contain descriptions and encoded data, which are used to create lighting schemes. When the user creates lighting schemes and renders them, some data is stored with the .lsa file extension. Files with the .lsa file extension can be accessed by the program when rendering lighting schemes and showing them in a three-dimensional representation.

Player skins also use the LSA file extension for the Liquid Audio digital music player. Skins with the file extension .lsa are used to store settings that change the appearance of the player. The layout, color scheme, buttons; icons and orientation that can be applied to Liquid Audio players are stored with the LSA file extension.

Author: Lightscape Technologies, Inc. (,Lightscape software),, Geneva Media, LLC (,Liquid Audio),
Author URL:,Lightscapesoftware),
Related Applications: Lightscape software, Liquid Audio
Common Path: N/A


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What Causes .LSA files Errors to Occur?

When you encounter errors with .LSA files you are likely having a serious Windows error - this error may be the result of corruption to your registry and you should act to fix it immediately to prevent further corruption to the file system. Receiving these errors places your system at risk for fatal crashes, blue screen errors as well as device failure.

Symptoms of .LSA files Errors:

.LSA files error symptoms include software freezes, shut down or start up troubles, jerky computer operation, sluggish behaviour, screen freeze, internal speaker beeps, trouble opening documents and errors during application installation.

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