I had to format my laptop, and so I had to install Git again. However it is quite different from the one I had yesterday, the icon is not the default orange one anymore, it
"Git for windows" includes git plus a variety of additional software, which you may already have on your machine. This includes:
As PS1 tastes are generally personal you may prefer your existing setup.
If you want git, but don't want all the extra software, you can get a minimal build from nuget.
However if you use a GUI that may also include an embedded git - personally I use the one included with Sourcetree. In my powershell profile:
Add-PathVariable "${env:UserProfile}\AppData\Local\Atlassian\SourceTree\git_local\bin"
This provides git without any additional changes to your system or extra copies of other software.
(Add-Pathvariable
comes from PSCX by the way)