mac或者linux可以使用nvm来管理,主要说Windows
1.利用nvm-windows 2.利用nvmw(推荐)↓
1)nvm-windows
作者github : https://github.com/coreybutler/nvm-windows
安装即可
nvm, but for Windows, with an installer. Download Now! This has always been a node version manager, not an io.js manager, so there is no back-support for io.js. However, node 4+ is supported.
作者表示仅仅是一个用于windows系统下的node.js版本管理工具,与io.js无关.支持node 4+版本
作者提醒:请注意,在安装NVM for Windows