.BS1 file extension

This is the basic program to work with .BS1 extension

BASIC Stamp Editor

BASIC Stamp Editor BASIC Stamp Source Code

The BASIC Stamp Windows Editor is simple freeware that includes the software, USB driver, example code and help for all BASIC Stamp modules... (more)

The program works with the following extensions: bpe, bpx, bs1, bs2, bse, bsp and bsx