There are several sites out there that allow you to send text messages for free, but most do not actually allow you to receive. However, both AIM and the new Google Voice allow you to send and receive for free.
To send a text message, open up a new IM window and type +1 and then the
cell phone number. For example, if I wanted to send a text message 999-555-1212, I would type +19995551212 and then type the message in the box. The message will be sent to the person's phone. When they respond, you will receive an IM with the response. You can continue to talk using this IM window.
To use Google Voice for IM, you need to first obtain a Google Voice account. You can then log in, select SMS and type the phone number you want to text. Type the message and click Send. You can refresh your screen to see when the response comes back.
You could also possibly use Gmail to send a text, if that feature is included in the mobile version. I don't recall at the moment. I know it is in the desktop version.
Another option is to have replies routed to an E-mail address on your phone.
http://www.textem.net/howtoreceive.php
How to receive Text Messages using Text'em
YOU NEED TO HAVE A TEXT'EM ACCOUNT
Before you can receive text messages back using Text'em, you need to have an acount.
Register here for free.
SELECT THE OPTION TO RECEIVE A REPLY
When you send a text message after you're logged into your account. You'll see an option up top to receive a reply. Make sure this radio button is selected before sending.
THE RECIPIENT CAN NOW REPLY
When the text message you sent arrives at the recipient, they'll see a reply address with your username address. They can simply hit reply on their cell phones and send their reply message to you.
THE MESSAGE WILL ARRIVE IN YOUR INBOX
Go to your
inbox after you're signed into Got'em, and you'll see your replies.
