Download R 3.4.1 for Windows (75 megabytes, 32/64 bit)
If you want to double-check that the package you have downloaded matches the package distributed by CRAN, you can compare the md5sum of the .exe to the fingerprint on the master server. You will need a version of md5sum for windows: both graphical and command line versions are available.
Please see the R FAQ for general information about R and the R Windows FAQ for Windows-specific information.
Note to webmasters: A stable link which will redirect to the
current Windows binary release is
Last change: 2017-06-30, by Duncan Murdoch