TypeScript can be installed in two ways:
The good news, Visual Studio 2015 and 2013 (with Update 2) by default support TypeScript. If you haven't installed TypeScript yet for your Visual Studio, you can download it now from here.
When you visit here, you will find different plug-ins are available here for different Visual Studio versions. Some other plug-ins are also available here, if you are using other tools like Eclipse, Vim or Atom etc.
Other than above plug-ins, command-line TypeScript compiler is also available and can be installed as a
To install TypeScript:
npm install -g typescript
See TypeScript in Action here: