What software do programers use, to make interactive multimedia software downloadable

Hi I’m trying to research infomation on how computer programers make software that you buy and download onto your hard drive. And if any, what software do they use?:bow:

Thanks Gary

[QUOTE=deafcom1;2571241]Hi I’m trying to research infomation on how computer programers make software that you buy and download onto your hard drive. And if any, what software do they use?:bow:

Thanks Gary[/QUOTE]

Very simple contact them and ask them nicely. That is not that hard to do is it? Like go to the source.