What about the Ozone plugin from iZotope? (or another)

[ipaqlinux48]

Is there someone who use this plugin. I want to get started with mastering my songs, but because a hardware solution is quite expensive, maybe I should start with software plugins. Later, when I've more experience I can go for a hardware finalizer, compressor, limiter, etc...

I've search for some VST plugins that allows me to create 'good' mixes. So, I've encountered the Ozone plugin from iZotope. It's quite cheap (? 250) but is it worth the money or should I buy a better (and more expensive?) plugin.

Greetz