>1.when a person develop a custom software application , is usual that they ask for your
>resume?
>is it different in thea case of a software company?

Not necessarily your resume, but something that shows you know what you're doing. Examples of your past work, references, etc. No one wants to be the first client. <s>

>2. when The customer are beginning from scratch to have application in their company ,
>they are interested in what language a professional or software company person will
>developer de the software, havinf in mind that tehy only will have the .exe files?

In my opinion, that's if they are a large company or a software shop. Small companies or individuals (getting a utility for personal use, for example) would not be that interested; they just want it to work and be supported.

>3.When a person is almost 40 nas have only a bit of experience , less than 2 years. they
>can expect having a future in the software industry ,as a professional or having a
>software company ?

Absolutely! You will just have to invest a fair amount of time learning and then getting practical experience so the next potential client/employer has something to see of what you've accomplished. Hmmmm... I guess we are back to the resume. <g>