>The problem: I can't to find any tool in the Linux World with the power and flexibility that VFP has. I've tried with Python-wxPython-Boa Constructor but the productivity for the developer is very distant of the one which is obtained with VFP.

That has more to do with the developer than the language. There are several wonderful languages other than VFP, but if you haven't learned those languages, then they appear limited to you.

>Someone know some other tool with the features of VFP to develop multiplatform and web applications that run in Windows and Linux?.

You have a ton of options here. You could write your apps in C(++), Perl, PHP, Python, whatever you want. You can write frontends in GTK, Java, etc.

j