Question : Open another line command without waiting for the first line to finish in batch file?

I'm trying to create a batch file to open several applications but it stops until each application is closed before next opens.  How do I make all to open?
Eaxample:
@echo Open System Information
@sysdm.cpl
@echo Open Updater
@\\Updater\update.exe

Answer : Open another line command without waiting for the first line to finish in batch file?

Try
start "" command
istead of just
command