It is not always easy to rewrite a Fortran program in Basic. Now, it is possible with Conv For Bas and that with a few clicks. It is a source code converter of FORTRAN into Visual Basic; up to 90% of FORTRAN commands can be converted into Visual Basic and even 100% in some cases. In fact, it translates variable declarations, the beginning and the ends of procedures, etc. It also has an additional module for automatic changes in source files such as to add or to delete lines, to count keywords, to replace sentences, etc. It requires Microsoft. Net Framework 4.0 to run.