3 Simple Ways to
Share What You Make

With Instructables you can share what you make with the world — and tap into an ever-growing community of creative experts.

PhotosPhotos

Share one or more photos of a project, recipe, or whatever you've made, quickly and easily.

Step by StepStep-By-Step

Share your step-by-step photos with text instructions of what you made so others can do it too!

VideoVideo

Share your how-to video. You'll need your embed code from a video site such as YouTube.

Create an Alarm In Batch

Step 11Done!

You can now run the batch file "Alarm.bat" and it will sound an alarm through your computer speakers! One neat thing to do is if you have a password protected batch file, you can sound an alarm if they get the password wrong! Another thing you can do, is make an alarm clock! Good luck, and have fun!
Alarm.zip152 bytes
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6 comments
Apr 23, 2011. 2:23 PMjmarri says:
It dosen't work!!! all it says is "   "" is not recognized as a internal or external command... etc."
Jan 1, 2011. 2:58 PMjklujm says:
I NEED to know how to exit this thing!
Feb 5, 2011. 3:13 PMSuper_Nerd says:
press ctrl + c and then close the cmd window
Dec 23, 2010. 10:11 AMlegokid101 says:
you just close cmd. that works for me!
Oct 3, 2009. 4:04 AMBlackHoleMan says:
I tried this, it's pretty cool, but I can't close the window or stop the beeping!
Oct 12, 2009. 12:05 AMsharlston says:
so how do you get it off?

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Author:Arbitror(Check out my blog!)
One of my favorite hobbies is dismantling electronics, then either combining them together to create something new, or adding components to make them better. I also like gadgets, whether it's taking t...
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