how to make a program update

[poonninja]

say i want to give my program to friend and when there is a new update i want it to download and apply it instead of making him download it manualy. i have no clue where to start.

thanks in advanced.

[helios]

Do you have a server with a guaranteed static IP address?

[poonninja]

no i dont so i guess when i get that i should get back to you.