If you want to change the notification sound that you hear on your

Android smartphone

when you get a new SMS message, you might have trouble finding the right settings menu. That's because the option isn't found in the main settings screen... but there is a way. Just follow the steps outlined in this tutorial in order to

change your SMS notification sound

.

If you have your own website, then you'll want to keep it safe from hackers. You can see if hackers try to use your website as a spamming ground for

dangerous links

by

using Google Alerts

. We show you how to set it up so that you

receive automatic notifications

in this episode so that you're notified whenever

suspicious keywords

are added to your site.

Communicating with potential buyers

is important if you want to

do business on Etsy

. In this episode, we'll show you

how to check your messages on Etsy

and how to respond to them. We'll also show you

how to add images to your messages

.

Growl has been notifying Mac users of new mail, instant messages, completed downloads and much more for quite some time. It's now available for Windows but it was born and continues to shine on the Mac.

Many Mac users are already familiar with Growl. This software gives you notifications for things that happen on your PC. When a friend comes online, a new email is received, a file download finishes or the now-playing song changes in iTunes, Growl will tell you. You can also choose where Growl pops up to notify you, unlike a lot of the other notification pop-ups (or "digital toast") we have to deal with. The Windows version doesn't have quite the polish of the Mac version, but it's a good start.