Shredder 12 Mac Update and Upgrade

Here you will find all updates and upgrades to Shredder 12 Mac. Attention: You will be asked to enter your old license code when ordering, so please keep your code handy.

Update from Shredder 11 Mac

If you already own the predecessor version Shredder 11 Mac you can update for 39.99 EUR to Shredder 12 Mac

Upgrade Now

Upgrade from Shredder Classic 4 Mac

If you already own Shredder Classic 4 Mac you can upgrade for 24.99 EUR to Shredder 12 Mac. 

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Play vs. Shredder Puzzle of the Day Weekly Chess Problems Opening Database Endgame Database
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EUR 49.99
Deep Shredder 13 Mac Deep Shredder 13 Mac
EUR 99.99
Chess Tutor Step 2 Chess Tutor Step 2
EUR 19.95
Chess Tutor Step 1 Chess Tutor Step 1
EUR 19.95