Pop up a message box, ask the user a question with a timer and auto selected...
BS Editor: Pop up a message Box, ask the user a question with a timer and auto selected answer and much more.

Reminder is a program that can be used from Batch files to:
Pop up a message. Syntax:
Reminder.exe Hello World!
Ask the user to run a program or not. Syntax:
Reminder.exe /An50 /M:Run notepad? /P:notepad.exe
Optionally have a Default answer selected after some time (Yes/No)
Put a pop up box that runs each time you turn your PC on.
Syntax: Reminder.exe /S Water the Garden
And finally run another program with out leaving the DOS box open. Syntax:
Reminder /R notepad.exe
Run it with no parameters to get help on full syntax. you can free download Reminder 1.0 now.