Absolutely useful: How to send SMS messages from any PC or Mac. “Why type out text messages at your smartphone when you’re at a laptop or desktop PC with a full-size keyboards? These tricks allow you to send text messages directly from your PC. Even if you don’t have access to cellular service you can use some of these tools to send SMS messages directly to a phone number. You don’t even need a mobile phone on your end.” Read the comments for a few more suggestions past the article.