Yes that is a beautiful LO, but then again what isn't if it is created by Anna!!
This also can be done in PSP.
First you need to know and be able to use preset shapes, I have one that is in the shape of a spiral.
Draw out your vector preset shape onto a transparent layer, you might have to set the properties and remove the background color, this depends on what your spiral shape looks like.
Then choose your Text tool and still on your vector layer, hold your mouse inside those bounding boxes until you see the cursor change into a little "A" with a curved little line around the bottom of it, then your text dialog box will come up and you can type.
You can move this text around once you get going so you can make it start anywhere you want it to on the spiral. Type your text in one line, no returns, when you are done with your text, check the eye icon in the layers palette to hide the line.
Then right on your Vector layer and choose convert to Raster layer.
Whalaa...spiral text!!
Additional info. you can search for preset shapes on the web.
You also can use .wfm files from MS Office, here is a link to a site that tells you how to use these files to get more preset shapes.
http://gfxsally.com/phpfiles/psp-89-...set-shapes.php
Have fun and let us know if you have any other questions!