http://www.linfo.org/free_file_format.html
Regarding documentation about free formats, I think this link would be
helpfull :
- Re: [Trisquel-users] free save formats -- list mprodrigues
- Re: [Trisquel-users] free save formats -- list legimet . calc
- Re: [Trisquel-users] free save formats -- list Andrew Roffey
- Re: [Trisquel-users] free save formats -- list tegskywalker
- [Trisquel-users] Re : free save formats -- list magicbanana
- Re: [Trisquel-users] free save formats -- list legimet . calc
- [Trisquel-users] Re : free save formats -- list magicbanana
- Re: [Trisquel-users] free save formats -- list adel . afzal
- Re: [Trisquel-users] free save formats -- l... mikko . viinamaki
- Re: [Trisquel-users] free save formats ... adel . afzal
- [Trisquel-users] Re : free save formats -- list cedricm33
