Looking for Auto-type Software

I type similar phrases or paragraphs often in support e-mails. There's software that will auto-type repeated fragments for you, to make e-mail support easier. I found Mac OS X software to do this: Typinator. Great name, I'm almost want to buy it because of the name alone.

Here's an example of how I use it. In an e-mail I type:

rgds

Typinator instantly replaces it with:

Regards,

Steve McLeod
Poker Copilot

In fact, it just did it now in this post. Twice.

Pretty neat. Before I buy this software, please let me know if you are aware of a better product. Free would be good, too.