cvbFT might be a strange name but is is an Excel based family tree program. It has the ability to import from Gedcom and export to Gedcom. Being Excel based this means that it is possible to enter data directly into the worksheets and generate a Gedcom file from scratch.
There are two versions one for Excel 2003 up to Windows Vista and Excel 2007 for Windows 7. The latter version also works on Excel 2010.