File extension BAS (.BAS) information

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Windows cannot open BAS files?


If Windows is unable to open BAS files you may not have the appropriate program installed or may have a registry related error.
We strongly recommend that you run a free registry scan for related errors.

Format and name:

BASIC source code file
Appropriate program for file extension BAS:
The .BAS file extension identifies files that are related to BASIC source code, which is an early programming language used in most computer systems. Today a program that reads these sorts of files would be MS Visual Basic or Free Basic. Scan your system to prevent and identify association errors.


Additional comments:
BASIC stands for Beginner's All-purpose Symbolic Instruction Code and this programming language was developed in the early 1960s.

Recommendations for BAS file users:


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File Extension BAS
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