with the PRO version you get everything from the free version and :

apply effects on your picture (brightness / contrast / saturation / tile / twist / waves / ...)
overlay feature (to add text or bitmaps over your existing cover)
cover templates editor (you can add as many different templates as you want)
priority support
removes advertising banners (in the software, not on cdcovers.cc !)
1year free upgrades (+ unexpensive update offers)
you can check out the complete features on the main site : coverxp.com

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