remote update of code

[opinion]

hello there
i have a excel file that is used by several peoples daily and i do code/feature updates from time to time. is there a way to automatically update the code on all files located on others PC's? i use excel 2003.
thank you

[Ago]

You could perhaps make your file with the code a addin and the file they use could "connect" to your addins.
And you just send out the new updated addin to the coworkers.

Could that work?