官方网站：https://www.r-project.org/
官网下载：https://cran.r-project.org/
Rtools： https://cran.r-project.org/bin/windows/Rtools/
中国镜像下载
| https://mirrors.tuna.tsinghua.edu.cn/CRAN/ | TUNA Team, Tsinghua University |
| https://mirrors.bfsu.edu.cn/CRAN/ | Beijing Foreign Studies University |
| https://mirrors.pku.edu.cn/CRAN/ | Peking University |
| https://mirrors.ustc.edu.cn/CRAN/ | University of Science and Technology of China |
| https://mirrors.zju.edu.cn/CRAN/ | Zhejiang University |
| https://mirror-hk.koddos.net/CRAN/ | KoDDoS in Hong Kong |
| https://mirrors.e-ducation.cn/CRAN/ | Elite Education |
| https://mirrors.qlu.edu.cn/CRAN/ | Qilu University of Technology |
| https://mirror.lzu.edu.cn/CRAN/ | Lanzhou University Open Source Society |
| https://mirrors.nju.edu.cn/CRAN/ | eScience Center, Nanjing University |
| https://mirrors.sjtug.sjtu.edu.cn/cran/ | Shanghai Jiao Tong University |
| https://mirrors.sustech.edu.cn/CRAN/ |
R官方的说法，从R4.2.0以后不在支持32位系统
Since R 4.2.0, 32-bit builds are no longer provided.
所以如果是windows 32位系统，只能安装R 4.1.3或更低的版本
R 4.1.3 windows版官网网址
https://cran.r-project.org/bin/windows/base/old/4.1.3/R-4.1.3-win.exe
R 4.1.3 windows版官网网址（兰州大学镜像）
https://mirror.lzu.edu.cn/CRAN/bin/windows/base/old/4.1.3/R-4.1.3-win.exe
R 4.1.3 windows版官网网址（中国科技大学镜像）
https://mirrors.ustc.edu.cn/CRAN/bin/windows/base/old/4.1.3/R-4.1.3-win.exe
IDE1 ：Rstudio
https://docs.posit.co/ide/news/
https://posit.co/download/rstudio-desktop/
https://www.rstudio.org/download/daily/desktop/windows/
1.1目前Rstudio支持window10、windows11，并且是64位系统，不支持32位系统
所以，如果是window10、windows11，并且是64位系统：
官方网站： https://posit.co/download/rstudio-desktop/
1.2如果是windows 7，如果是32为系统，推荐Rstudio 1.1.463或更早的版本
（1）官网下载Rstudio 1.1.463
https://www.rstudio.org/download/daily/desktop/windows/
https://s3.amazonaws.com/rstudio-dailybuilds/RStudio-1.1.463.exe
（2）国内网盘
链接：https://pan.baidu.com/s/1M9nUTCkDkPMZL9idqUjIeQ
提取码：t6jy
Rstudio与windows版本问题的参考网址：
https://community.rstudio.com/t/does-rstudio-support-windows-7-32-bit/28534
https://blog.csdn.net/weixin_36275231/article/details/113539204
https://bbs.pinggu.org/thread-10720270-1-1.html