How to run Instructions/Commands in a Batch File in parallel?

Question

How to run Instructions/Commands in a Batch File in parallel ?

Contents Inside Batch File: Each Line Calls a Process

E.g.

StartMyDay.Bat

call devenv.exe
call chrome.exe
call communicator.exe
call VirtualBox.exe

Answer 1

Use the start command, but add the paths to the files if needed.

start "" devenv.exe
start "" chrome.exe
start "" communicator.exe
start "" VirtualBox.exe