Download of mpfr-3.1.2.x86_64-2ext.DevPak (mpfr-3.1.2.x86_64-2ext.DevPak ( external link: SF.net): 704,455 bytes) will begin shortly. If not so, click link on the left.
A collection of the DevPaks for Dev-C++ that I maintain:
zlib
libpng
GMP
MPFR
wxWidgets
GNU C Library Reference
Cpp_manpages
FANN
Expat
PCRE
libtiff
libjpeg
JBIG-KIT
CONIO
libprimesieve
liblzma_xz_utils
OpenSSL