S3

Motorola S-record data
File type: Various data file
Files with s3 file extension can be found as special files in Motorola S-record format used for data transfers.
What is s3 file?
File type category:
Various data file
Date updated: December 11, 2017
The s3 file extension is related to Motorola devices. Motorola S-record file consists of a sequence of specially formatted ASCII character strings. S-record will be less than or equal to 78 bytes in length.
The S-Record format was designed to be used loading the data from the host computer to the receiving computer. It is designed to be visually readable and even though it looks like mumble jumble it is very readable once you know how.
How to open s3 file?
Use compatible tools to work with *.s3 files.